Proto:Pokémon Gold and Silver/Spaceworld 1997 Demo/Maps

This is a sub-page of Proto:Pokémon Gold and Silver/Spaceworld 1997 Demo.

Sub-Pages

Towns & Cities Welcome to Silent Hill.

Routes

Interiors The lottery shop was shut down for being a money-laundering scheme.

Dungeons

Graphical Comparisons Down the rabbit hole we go...

Region Map

PokéGear Map	In-Game Map

The region seen in the prototype is incredibly different from the final Johto region. It seems to be based on the entirety of Japan, with Kanto having been compressed into a single map found in the area of the real-life Kanto region. Most of the region is mapped out, with only a couple of potential routes missing from the prototype. Some of these maps are closed off and do not connect anywhere, even if accessed through Debug Mode.

Most of the maps are missing scripts for NPCs and most trainers are missing scripts for trainer battles, with only the first few areas having working trainers. Also, the collision data for most maps doesn't work properly, and so the player is able to walk through most tiles if these maps are accessed. Due to this, much of the wild grass also does not function as the lack of collision data means it cannot be walked upon. Regardless, every area does contain encounter data, and if loaded in the tileset used in the demo area, these grass patches function.

The Town Map can be accessed by using the PokéGear option in Debug Mode.

Comparing the full overworld with the Town Map shows a few discrepancies between the two:

• Although the Town Map shows routes between West and High-Tech and between High-Tech and Font, maps for these routes do not actually exist in the game's overworld. Their depiction on the map suggests they would have been at least partially water-based.
  • The overworld maps for West and High-Tech include a western and southern exit respectively, which suggests a connecting route between the two. However, this still differs from the Town Map's layout, which instead shows the route connecting from West's north side to High-Tech's east side.
  • The overworld maps for High-Tech and Font include a northern and southern exit respectively. Unlike above, these do match up with the intended route shown on the Town Map.
• The route north from West to Birdon exists only on the overworld, and is not marked on the Town Map. Combined with the discrepancy noted above regarding the location of the intended route from West to High-Tech, it's possible that this area of the overworld was undergoing redevelopment at the time the demo was compiled, and that the Town Map reflects an earlier plan for the overworld's layout.
• The overworld maps for the route from Silent Hill to Prince and Mt. Fuji do not appear to connect properly, and likely were blocked off for the demo version. Interestingly, the map matching Mt. Fuji's location on the Town Map strongly resembles an empty version of the Prince map, missing both the waterfall and all of the town's buildings. Exactly what this map was intended for, or how the maps on this route were intended to link together, is currently unknown.
• Although the eastern side of Silent Hill is blocked off by a small rock structure, both the Town Map and overworld layout suggest it was supposed to directly connect to the route leading east to Kanto. It's possible this may have been blocked off specifically for the demo, and keep the player in the demo's intended area.
• According to the map, the "forest dungeon" on Route 15 was originally intended for Route 13. Also, the map has dots placed over routes 6 and 21, indicating those routes had dungeons, but these are not reflected on the demo's overworld.

Real-World Analogues

The prototype overworld is a direct reflection of real-life Japan. These are the likely analogues to the game's locations.

Name	Translation	Real Location	Rationale	Relation to Final
サイレント	Silent	Shizuoka	The first kanji for Shizuoka (静) can have the meaning of silent, matching the name of this in-game location, Silent Hill.	Retooled without the Pokémon Center as New Bark Town. An intermediate map of this town, with some differences to the demo version, still exists in the final ROM.
オールド	Old	Kyoto	Kyoto was for centuries the capital of Japan, and holds a great deal of its history.	This concept was split across Violet City and Ecruteak City, which both feature historical wooden towers.
ウエスト	West	Osaka	Osaka is a major city whose port faces west.	Ultimately retooled into Goldenrod City, albeit dropping the port.
ハイテク	High-Tech	Kochi	Kochi is a city on the island of Shikoku whose name means high knowledge (高知).	No direct match; may have been an influence for Olivine City and Cianwood City.
フォント	Font	Izumo	The city of Izumo strongly resembles the Japanese word 泉 izumi, meaning a spring or fountain. Izumo is also notable for its tombs, which may be the inspiration for the Ruins of Alph.	The Ruins of Alph were moved to their own, non-town zone.
バードン	Birdon	Tottori	Tottori contains tori, which means bird in Japanese. Birdon is a desert town, and Tottori is known for its sand dunes. Additionally, the "-don" suffix seems to come from Slowpoke's Japanese name, Yadon (ヤドン).	The Slowpoke Well concept was reused for Azalea Town, but the desert town theme was not.
ニュータイプ	New Type	Niigata	新潟 Niigata is literally "New Lagoon", but -gata is also a possible reading of 型, meaning type. Niigata has a famous bridge, and New Type is a city of bridges.	Has a functional relation to Mahogany Town. It may be the inspiration for one later revision of the Lake of Rage, which has a town surrounding a lake in the middle.
シュガー	Sugar	Sado	Sado is an island off the coast of Niigata, in the same relation as Sugar to New Type. The Japanese word for sugar, 砂糖 (さとう), sounds similar to Sado.	No clear correspondence, but has a functional relation to the Lake of Rage, the body of water north of Mahogany Town. The Lake of Rage is a Flyable destination in the final for no clear reason; Sugar is a town.
ブルーフォレスト	Blue Forest	Aomori	The kanji for 青森 Aomori literally translate to blue and forest. Blue Forest is at the very tip of the main island.	The snowy overworld was scrapped. Generation IX would use northern Tohoku (Aomori, Akita, and Iwate) as the inspiration for Kitakami, which is geographically more similar to that of Towada-Hachimantai National Park.
スタンド	Stand	Sendai	Sendai is a major city between Tokyo and Aomori. The second kanji 台 in Sendai means "stand" or "pedestal".	Contains a zoo like Fuchsia City, and a gate on the west possibly leading to its own Safari Zone. May have been deemed redundant when Fuchsia was restored, as the Safari Zone was going to be included early on in the Kanto maps but was later cut itself.
カントー	Kanto	Tokyo	Unlike the leafy portrayal of Generation I, the Tokyo-Yokohama conurbation occupies most of the real-world Kanto region. Additionally, "Kanto" essentially being a combination of towns could be based on how Tokyo's wards can be seen as their own municipalities.	"Kanto" in the prototype is heavily compressed down to one map, and left unfinished. It was replaced with an altered port of the original Kanto from Generation I.
サウス	South	Kyushu	Kyushu in southern Japan is known for its volcanoes.	The tropical island idea was scrapped. May have been an influence for Cinnabar Island's destruction in the final. Generation III would use Kyushu as the basis for Hoenn.
ノース	North	Hokkaido	Hokkaido is the northernmost island.	The snowy overworld concept was scrapped, but an unusual ice cave is found in the final product. Generation IV would use Hokkaido as the basis for Sinnoh.
プりンス	Prince	Fuji	The current kanji for 富士 Fuji mean wealth and man of status, which matches the definition of a prince. The city of Fuji is northeast of Shizuoka and below Mt. Fuji. In-game, Prince is located directly north of Silent Hill and is similarly located right below Mt. Fuji.	The Pokémon League is located at Indigo Plateau, adjacent to Mt. Silver, which is Mt. Fuji's in-game counterpart.
フジヤマ	Mt. Fuji	Mt. Fuji	The real-world basis for this map is obvious, as it's literally labelled Mt. Fuji.	Ultimately retooled as Mt. Silver.

Possible Sinnoh Cities

There are three cities that bear a resemblance to ones found in Diamond, Pearl, and Platinum. In the Gold/Silver prototype ROM, they go by "New Type", "North", and "Blue Forest". New Type seemingly features a port (given the presence of sailors and a captain) and bears a very similar layout to Canalave City. North and Blue Forest are both covered in snow, and may have served as inspiration for Snowpoint City. Additionally, the route connecting the two snowy cities is comparable to Route 223, which connects Sunyshore City and the Pokémon League.

New Type vs. Canalave City	North vs. Snowpoint City	Blue Forest vs. Snowpoint City
Much like Canalave City, New Type's defining feature is a canal dividing the city into two. It has an ocean to the north, similar bridge and building placement, and a southeast connection to a route.	North is covered with snow, and the buildings and the cave are arranged roughly into a star shape comparable to Snowpoint City. Both locations also have an ocean located to the south.	Blue Forest is covered with snow and has its buildings arranged around a central building, much like Snowpoint City. Both locations also have a southwest connection to a route.

Unused Landmarks

The following landmarks are not used by any of the maps.

ID	Visual	Notes
0x1D		Unknown.
0x1E		Unknown.
0x29		Intended for Route 5, which is absent from this build’s overworld.
0x2B		Intended for Route 8, which is absent from this build's overworld.

Overworld Object Sprite Lists

The first two Generations of mainline Pokémon games use a system in which the game draws its overworld sprites from a table that contains ten byte entries. These correspond to the NPC sprites that can appear in each "zone" of the overworld (i.e., not inside buildings). This table can be used to load unique sprite data into memory (like loading the Rival in Silent Hill during the events of Story Mode). The table covers both towns and routes, but not indoor areas. The last two bytes of every entry are always two static sprites, here the itemball (Poké Ball) and Pokédex (the latter being used as padding). For comparison, the Gen I spriteset table instead uses the drunk old man as padding, with the final Gen II table being more versatile, actually using this spot to load relevant sprites (usually a Berry Tree).

As you play, some of the later inaccessible areas in the demo, you may notice that you can find copies of the player's sprite in several towns in the overworld. This is because the sprite data for that NPC hasn't been loaded by the game and instead falls back on the default sprite, which happens to be Gold's. This is because almost every area after West is using an older object layout that uses sprites not loaded by the table for that given area. As such, the overworld object sprite table consists of the NPCs for events that were planned by Game Freak at a relatively late stage of development. Blue Forest's and North's entries are the same, so they utilize the same NPCs.

Several observations can be made thanks to this data. For example, the Rival was meant to appear in High-Tech, New Type, South, and North (or its routes). Giovanni, meanwhile, was meant to make an appearance on the overworld in Stand, as was a male Geruge Member. Both the male and female Geruge Members were meant to appear in Mt. Fuji, too. As for Prof.Oak, he would have showed up in Prince, which doesn't have any objects on the map in the prototype. Below is a representation of the data in the tables:

Silent Hill

ID No	Sprite	Name	Notes
$07		Blue (Green)	Used for the story scenes that occur in the overworld that involve Blue leading the player to the Lab.
$04		Silver	Used for the story scenes that occur in the overworld, which here happen in Silent Hill and on Route 2.
$44		Officer	Unused.
$2A		Beauty	Used for an NPC in Silent Hill and for the Kimono Girl on Route 2.
$2C		Super Nerd	Used for an NPC in Silent Hill and on Route 1.
$28		Youngster	Used on Route 1.
$3B		Fisher	Unused.
$4D		Rhydon	Unused.
$55		Poké Ball	Unused. Meant for collectible overworld items.
$56		Pokédex	Unused. Serves as padding.

Old City

ID No	Sprite	Name	Notes
$30		Old Man	Unused.
$27		Little Girl	Used in the city, near Kurt's House.
$26		Little Boy	Used throughout the city.
$28		Youngster	Used throughout Route 3.
$2A		Beauty	Unused.
$2C		Super Nerd	Used outside the entrance to Route 3. This NPC unloads as you enter the route, so he was most likely meant to stop you from moving on until you defeated the Gym Leader.
$31		Old Woman	Unused.
$4D		Rhydon	Unused. Likely meant to be paired with an NPC.
$55		Poké Ball	Used, meant for a collectable item near the river in the city.
$56		Pokédex	Unused. Serves as padding.

West

ID No	Sprite	Name	Notes
$29		Lass	Used in the city.
$25		Cooltrainer♀	Used in the city.
$2D		Rocker	Used in the city.
$4A		Sailor	Used in the city.
$41		Gentleman	Unused.
$36		Rocket♂	Used in the city guarding the house in the west.
$3B		Fisher	Unused.
$4E		Clefairy	Used in the city.
$55		Poké Ball	Unused. Meant for collectible overworld items.
$56		Pokédex	Unused. Serves as padding.

High-Tech

ID No	Sprite	Name	Notes
$04		Silver	Unused. Seems to be a planned Rival encounter within the town or somewhere on the western route.
$27		Little Girl	Used in the city.
$4A		Sailor	Used throughout the city.
$2E		Middle-aged Man	Unused.
$32		Swimmer♂	Unused. Possible trainer for Route 7.
$33		Swimmer♀	Unused. Possible trainer for Route 7.
$3B		Fisher	Unused.
$4D		Rhydon	Unused.
$55		Poké Ball	Unused. Meant for collectable overworld items.
$56		Pokédex	Unused. Serves as padding.

Font

ID No	Sprite	Name	Notes
$29		Lass	Unused.
$26		Little Boy	Unused.
$28		Youngster	Used in the city.
$4A		Sailor	Unused.
$49		Gym Guide	Unused. Unclear why he might be on the overworld map (since there is no Gym), but might have prevented the player from going to the eastern route considering there's an NPC that moves around who despawns if you move to that route.
$32		Swimmer♂	Unused. Possible trainer for the surrounding routes.
$33		Swimmer♀	Unused. Possible trainer for the surrounding routes.
$4D		Rhydon	Used in the city.
$55		Poké Ball	Unused. Meant for collectible overworld items.
$56		Pokédex	Unused. Serves as padding.

Birdon

ID No	Sprite	Name	Notes
$36		Rocket♂	Unused. Possible trainer or an unimplemented scenario involving captured Slowpokes around the town.
$29		Lass	Unused.
$28		Youngster	Used in the city.
$24		Cooltrainer♂	Unused.
$2E		Middle-aged Man	Unused.
$37		Rocket♀	Unused. Possible trainer or an unimplemented scenario involving captured Slowpokes around the town.
$3B		Fisher	Unused. Possible trainer.
$4D		Rhydon	Unused.
$55		Poké Ball	Unused. Meant for collectible overworld items.
$56		Pokédex	Unused. Serves as padding.

New Type

ID No	Sprite	Name	Notes
$04		Silver	Used. Looks like they were planning an encounter with Silver just as you entered New Type.
$28		Youngster	Unused.
$2B		Girl	Used over by the restaurant.
$2D		Rocker	Used north in the city.
$2E		Middle-aged Man	Unused.
$41		Gentleman	Unused.
$3B		Fisher	Used in the city.
$4D		Rhydon	Unused.
$55		Poké Ball	Unused. Meant for collectible overworld items.
$56		Pokédex	Unused. Serves as padding.

Sugar

ID No	Sprite	Name	Notes
$27		Little Girl	Used. South within the city.
$26		Little Boy	Unused.
$30		Old Man	Used over by the Pokémon Center.
$31		Old Woman	Used north in the city.
$32		Swimmer♂	Unused. Possible trainer on Route 16.
$33		Swimmer♀	Unused. Possible trainer on Route 16.
$3B		Fisher	Unused. Possible trainer on Route 16.
$4D		Rhydon	Unused.
$55		Poké Ball	Unused. Meant for collectible overworld items.
$56		Pokédex	Unused. Serves as padding.

Stand

ID No	Sprite	Name	Notes
$0A		Giovanni	Unused. Possibly used for an event within the town itself.
$45		Geruge Member♂	Unused. Uses the Captain graphics, meant for sprite $47, due to $45 not being tied to any unique spriteset.
$27		Little Girl	Used north in the city by a cage.
$2A		Beauty	Used south within the city.
$2D		Rocker	Used within the city.
$4D		Rhydon	Used in the city.
$4E		Clefairy	Used in the city.
$4F		Pidgey	Used in the city.
$55		Poké Ball	Unused. Meant for collectible overworld items.
$56		Pokédex	Unused. Serves as padding.

Kanto

Oddly enough, there are no objects used at all in the overworld for this map and the surrounding maps.

ID No	Sprite	Name	Notes
$29		Lass	Unused.
$28		Youngster	Unused.
$25		Cooltrainer♀	Unused.
$24		Cooltrainer♂	Unused.
$2E		Middle-aged Man	Unused.
$41		Gentleman	Unused.
$3B		Fisher	Unused.
$4D		Rhydon	Unused.
$55		Poké Ball	Unused. Meant for collectible overworld items.
$56		Pokédex	Unused. Serves as padding.

Prince

Oddly enough, there are no objects used at all in the overworld for this map and the surrounding maps.

ID No	Sprite	Name	Notes
$05		Professor Oak	Unused. Possibly used for an event within the town itself.
$27		Little Girl	Unused.
$26		Little Boy	Unused.
$2C		Super Nerd	Unused.
$2F		Middle-aged Woman	Unused.
$30		Old Man	Unused.
$31		Old Woman	Unused.
$4E		Clefairy	Unused.
$55		Poké Ball	Unused. Meant for collectible overworld items.
$56		Pokédex	Unused. Serves as padding.

South

ID No	Sprite	Name	Notes
$04		Silver	Unused. An encounter with Silver was planned here.
$27		Little Girl	Used.
$2A		Beauty	Unused.
$2D		Rocker	Used.
$3C		Fishing Guru	Used.
$32		Swimmer♂	Unused. Possible trainer used for a route, but none uses this zone data in the prototype.
$33		Swimmer♀	Unused. Possible trainer used for a route, but none uses this zone data in the prototype.
$3B		Fisher	Unused. Was originally a Pokémon in the current object layout but was planned to include a Fisher instead.
$55		Poké Ball	Unused. Meant for collectible overworld items.
$56		Pokédex	Unused. Serves as padding.

Fuji

Oddly enough, there are no objects used at all in the overworld for this map and the surrounding maps.

ID No	Sprite	Name	Notes
$28		Youngster	Unused.
$2B		Girl	Unused.
$24		Cooltrainer♂	Unused.
$3D		Scientist	Unused.
$45		Geruge Member♂	Unused. Uses the Captain graphics, meant for sprite $47, due to $45 not being tied to any unique spriteset.
$46		Geruge Member♀	Unused. Uses the Captain graphics, meant for sprite $47, due to $46 not being tied to any unique spriteset.
$3B		Fisher	Unused.
$4D		Rhydon	Unused.
$55		Poké Ball	Unused. Meant for collectible overworld items.
$56		Pokédex	Unused. Serves as padding.

Blue Forest / North

Both areas share the same table.

ID No	Sprite	Name	Notes
$04		Silver	Unused. Possibly one of the last encounters with Silver if this was meant for North.
$27		Little Girl	Used in both maps.
$28		Youngster	Used only in Blue Forest.
$2A		Beauty	Used only in Blue Forest.
$2C		Super Nerd	Unused.
$29		Lass	Unused.
$32		Swimmer♂	Unused. Possibly a trainer meant for Routes 19 and 26.
$33		Swimmer♀	Unused. Possibly a trainer meant for Routes 19 and 26.
$55		Poké Ball	Unused. Meant for collectible overworld items.
$56		Pokédex	Unused. Serves as padding.

Wild Encounter List

The games' original wild encounter table, which oddly enough is comprised of a single file, instead of being split into grass and water tables, like in the final Generation II games. Regarding version exclusive encounters, while they already exist at this stage of development, they are limited to the areas normally accessible in demo mode, with those being the first two routes, and their forest dungeon.

The route numbers come from the leaked source code, and are listed here alongside their placement on the overworld map for ease of reading.

Location	Time	Pokémon	Levels	Notes
*Route 1 (Gold)	Morning	Sunflora Sunflora Sunflora Pikachu Pidgey Pidgey	7 3 5 5 5 5	*Used on the route west of Silent Hill.
	Day	Rattata Girafarig Girafarig Hoppip Pidgey Rattata	4 6 4 4 4 8
	Night	Rattata Rattata Rattata Rattata Rattata Pikachu	7 5 5 7 8 5
*Route 1 (Silver)	Morning	Pidgey Pidgey Pidgey Pikachu Pidgey Pidgey	8 8 7 5 5 5	*Used on the route west of Silent Hill.
	Day	Rattata Girafarig Girafarig Marill Pidgey Rattata	4 6 4 4 4 8
	Night	Rattata Rattata Rattata Hoothoot Hoothoot Pikachu	7 5 5 5 3 5
*Route 2 (Gold)	Morning	Sunflora Sunflora Sunflora Pikachu Ekans Rattata	6 6 6 5 4 5	*Used on the route south of Old.
	Day	Pidgey Skarmory Rattata Hoppip Pidgey Rattata	5 7 5 8 4 7
	Night	Rattata Ekans Rattata Ekans Rattata Pikachu	7 6 6 7 8 5
*Route 2 (Silver)	Morning	Pidgey Pidgey Pidgey Pikachu Ekans Rattata	8 8 6 5 4 5	*Used on the route south of Old.
	Day	Pidgey Skarmory Rattata Marill Pidgey Rattata	5 7 5 8 4 7
	Night	Rattata Ekans Hoothoot Ekans Rattata Pikachu	7 6 6 7 8 5
*Route 3	Morning	Caterpie Metapod Caterpie Metapod Pidgey Caterpie	9 8 9 7 10 7	*Used on the route west of Old.
	Day	Caterpie Pidgey Rattata Rattata Rattata Caterpie	8 9 11 9 10 8
	Night	Rattata Hoothoot Oddish Hoothoot Oddish Oddish	9 10 11 12 11 13
*Route 4	Morning	Ditto Fearow Ditto Metapod Fearow Ditto	19 20 18 17 21 17	*Used on the route between West and Birdon.
	Day	Spearow Spearow Doduo Doduo Doduo Ditto	17 18 21 19 20 18
	Night	Drowzee Drowzee Drowzee Drowzee Drowzee Drowzee	19 20 21 22 23 23
*Route 6	Morning	Exeggcute Venonat Exeggcute Venonat Spearow Exeggcute	12 12 11 10 13 10	*Used on the route west of High-Tech.
	Day	Spearow Spearow Geodude Geodude Geodude Exeggcute	11 12 14 12 13 11
	Night	Ekans Ekans Ekans Ekans Ekans Ekans	12 13 14 15 16 16
*Route 11	Morning	Machop Machop Machop Machop Spearow Machop	16 16 15 14 17 14	*Used on the route east of Font. *This encounter table is also used in the water due to a lack of a corresponding sea table.
	Day	Spearow Spearow Rattata Rattata Rattata Spearow	15 16 18 16 17 15
	Night	Drowzee Drowzee Drowzee Drowzee Drowzee Drowzee	16 17 18 19 20 20
*Route 12	Morning	Spearow Spearow Spearow Spearow Doduo Spearow	17 17 16 15 18 15	*Used on the route north of Birdon. *This encounter table is also used in the water due to a lack of a corresponding sea table.
	Day	Doduo Donphan Sandshrew Sandshrew Sandshrew Doduo	16 17 19 17 18 16
	Night	Doduo Doduo Doduo Doduo Snubbull Snubbull	17 18 19 20 21 21
*Route 13	Morning	Spearow Spearow Fearow Fearow Fearow Spearow	21 21 20 19 22 19	*Unused. Would have likely been used on the route directly east of Birdon, which lacks tall grass entirely.
	Day	Doduo Sandslash Donphan Sandshrew Sandshrew Doduo	20 22 21 21 23 20
	Night	Doduo Doduo Doduo Doduo Snubbull Snubbull	21 22 23 24 25 25
*Route 14	Morning	Hoppip Skiploom Hoppip Skiploom Sandshrew Hoppip	23 23 22 25 24 21	*Used on the route north of Route 15.
	Day	Sandshrew Sandslash Vulpix Vulpix Mikon Hoppip	22 23 25 23 21 22
	Night	Hoothoot Hoothoot Hoothoot Hoothoot Snubbull Snubbull	23 24 25 26 27 27
*Route 15	Morning	Hoppip Skiploom Hoppip Skiploom Skiploom Hoppip	24 24 23 22 25 22	*Used on the route directly west of Newtype.
	Day	Pidgey Pidgeotto Vulpix Vulpix Vulpix Hoppip	23 24 26 24 25 23
	Night	Hoothoot Hoothoot Drowzee Drowzee Hypno Hypno	24 25 26 27 28 28
*Route 17	Morning	Hoppip Skiploom Hoppip Skiploom Skiploom Hoppip	28 28 27 27 30 27	*Used on the route east of Newtype.
	Day	Pidgey Pidgeotto Vulpix Vulpix Vulpix Hoppip	28 29 31 29 30 28
	Night	Hoothoot Hoothoot Drowzee Drowzee Hypno Hypno	29 31 32 33 34 34
*Route 18	Morning	Ledyba Mankey Ledyba Mankey Mankey Pidgey	28 28 27 28 31 28	*Used on the route east of Route 17.
	Day	Mankey Pidgeotto Vulpix Wolfman Wolfman Ledyba	29 30 32 30 31 29
	Night	Wolfman Wolfman Drowzee Wolfman Hypno Wolfman	30 33 34 35 36 36
*Route 19	Morning	Ledyba Miltank Ledyba Miltank Mankey Ledyba	29 29 28 29 32 29	*Used on the route west of Blue Forest. *This encounter table is also used in the water due to a lack of a corresponding sea table.
	Day	Mankey Primeape Poliwag Poliwhirl Poliwag Ledyba	30 31 33 31 32 30
	Night	Wolfman Wolfman Wolfman Wolfman Wolfman Wolfman	31 34 35 36 37 37
*Route 20	Morning	Miltank Miltank Miltank Miltank Primeape Ledyba	32 32 31 32 35 32	*Used on the route between Blue Forest and Stand.
	Day	Mankey Primeape Poliwag Poliwhirl Poliwhirl Ledyba	33 34 36 34 35 33
	Night	Wolfman Wolfman Wolfman Wolfman Warwolf Warwolf	34 37 38 39 40 40
*Route 21	Morning	Cubone Marowak Cubone Marowak Rhyhorn Cubone	29 29 28 29 32 29	*Used on the route directly south of Stand.
	Day	Rhyhorn Rhyhorn Skarmory Skarmory Skarmory Cubone	30 31 33 31 32 30
	Night	Ekans Ekans Arbok Arbok Ekans Arbok	31 34 35 36 37 37
*Route 22	Morning	Pichu Pichu Pikachu Oddish Gloom Pikachu	28 28 27 28 31 28	*Unused. Would have likely been used on the route directly east of Kanto, which lacks tall grass entirely.
	Day	Oddish Smeargle Meowth Raticate Meowth Oddish	29 30 32 32 31 29
	Night	Raticate Ekans Arbok Arbok Ekans Arbok	31 33 34 35 36 36
*Route 23	Morning	Pichu Pichu Pikachu Oddish Gloom Pikachu	29 29 28 29 32 27	*Used on the route east of Silent Hill. *This encounter table is also used in the water due to a lack of a corresponding sea table.
	Day	Oddish Smeargle Meowth Raticate Meowth Oddish	28 29 32 32 30 28
	Night	Raticate Hoothoot Ekans Hoothoot Arbok Hoothoot	30 32 33 34 35 35
*Silent Hills (Gold)	Morning	Ledyba Ledyba Metapod Pikachu Pidgey Pidgey	7 7 5 5 7 5	*Used in the dungeon that primarily makes up the demo. *The morning rates lack any sort of version exclusivity.
	Day	Pidgey Caterpie Caterpie Hoppip Caterpie Ledyba	6 4 6 6 5 8
	Night	Metapod Rattata Caterpie Ledyba Metapod Pikachu	4 6 6 6 5 5
*Silent Hills (Silver)	Morning	Ledyba Ledyba Metapod Pikachu Pidgey Pidgey	7 7 5 5 7 5	*Used in the dungeon that primarily makes up the demo. *The morning rates lack any sort of version exclusivity.
	Day	Pidgey Caterpie Caterpie Marill Caterpie Ledyba	6 4 6 6 5 8
	Night	Metapod Rattata Hoothoot Ledyba Metapod Pikachu	4 6 5 6 5 5
Water Encounter Table (1)	Morning	Tentacool Tentacool Tentacool Tentacool Mantine Tentacool	25 25 20 15 35 15	*Used on the sea routes between Font and South (all four of them, Routes 9-10 and 24-25), as well as the water portion of the route between South and High-Tech (Route 7). *Interestingly, the route directly connecting Font and South uses water encounters even in the tall grass.
	Day	Tentacool Tentacruel Tentacool Tentacool Tentacool Tentacool	20 35 35 25 30 30
	Night	Tentacool Tentacool Tentacool Tentacool Mantine Tentacool	25 30 35 40 35 45
Water Encounter Table (2)	Morning	Tentacool Tentacool Tentacool Tentacool Ikari Tentacool	25 25 20 15 35 15	*Used on the sea route between Newtype and Sugar (Route 16).
	Day	Tentacool Tentacruel Tentacool Tentacool Tentacool Tentacool	20 35 35 25 30 30
	Night	Tentacool Tentacool Tentacool Tentacool Ikari Tentacool	25 30 35 40 35 45
Water Encounter Table (3)	Morning	Tentacool Tentacool Tentacool Tentacool Tentacruel Tentacool	25 25 20 15 35 15	*Used on the sea route north of Blue Forest (Route 26).
	Day	Tentacool Tentacruel Tentacool Tentacool Tentacool Tentacool	20 35 35 25 30 30
	Night	Tentacool Tentacool Tentacool Tentacool Tentacruel Tentacool	25 30 35 40 35 45

(Source: Pokémon Gold Spaceworld Disassembly.)

Leftover Older Collision Format

To do: Investigate whether tile assignments for whirlpools, pits, and ladders exist in the collision mapping format the demo actually uses.

All of the tilesets other than those used in the maps intended to be accessible in the demo use an alternate collision mapping that is mostly incompatible with the demo's near-final implementation.

Tile type	Earlier mapping	Proto mapping
floor	0	0
solid	1	7
ledge	11	7 (beside the tile you hop from, like A3)
water	21,2C	21,29
whirlpool	44	?
waterfall	48	22
pit	57	?
caverock/minetrack	59	60
warp	60, 61	71
ladder	62	?
sign	70, 71	95
cut tree	80	12
grass	82,8C	18
tree	FF	05