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Proto:Knuckles' Chaotix/1207 Prototype

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This is a sub-page of Proto:Knuckles' Chaotix.

Chaotix1207 4.png
SOMETIMES I SEE A TEXT BOX AND I JUST CAN'T HELP MYSSDFGFFDHFGDJGGFSHGDFH
This page sucks.
If you could make it suck less, that would be awesome.
Specifically: Needs a serious rewrite. There's some bogus information in here. Also needs to be better organized, subpages, etc.

Prototype 1207 is the earliest available build of Knuckles' Chaotix, compiled December 7, 1994. It was released by drx during the February 23, 2008 proto release; on Kega a special savestate (provided) below is required due to the "SEGA!" chant being messed up by the driver.

Download.png Download Knuckles' Chaotix (1207 Proto)
File: Knuckles' Chaotix (Prototype 1207).bin (3 MB) (info)
Download.png Download Savestate past the Sega screen
File: Chaotix 1207 After Sega.zip (92 KB) (info)

Sub-Pages

Chaotix1207 7.png
Levels Part 1
Intro Stage, World Entrance, Botanic Base, Techno Tower, and Marina Madness. Amazing Arena and Speed Slider are both unfinished.
Blank.png
Levels Part 2
"Training" Stages, as well as Bonus and Special Stages.
TIMEATTACK.png
Unused Time Attack Screen/Alternate Character Name
Barely accessible, yet fascinating nonetheless.

General Differences

Sega Screen & Menus

Hmmm...
To do:
Needs animations.
Prototype 1207 Final
Chaotix1207-Sega Startup.png ChaotixFinal-Sega Startup.png

The Sega screen uses a promotional image of Newtrogic High Zone, the final changed this to the Game Over/Level Beat screen instead. The Sega logo lacks the "TM" and instead of zooming in, the Newtrogic High image fades to black, leaving the Sega logo in the dark for a few seconds.

Prototype 1207 Final
SUPER 32X WORLD? Ah yes, 32X WORLD!

The title screen is in a somewhat preliminary state:

  • No intro sequence is present.
  • The main characters are absent, and their graphics do not exist in the ROM.
  • The Chaotix logo has no palette cycling, nor does it have the TM mark.
  • The "Push Start" sign is more basic.
  • The main menu is where the copyright text would be.
  • Selecting OPTION brings you only to the Sound Test, which is a very basic screen: a black background with white text.
  • Cheat menus are accessible by highlighting OPTION, then pressing A + Start for Color Test, C + Start for Sound Test (with preliminary graphics), or B + Start for Jam Out mode (which acts similar to Toejam & Earl).
  • In Jam Out mode, press A, B, C, or Start to play the many different PWM samples. Buttons on the D-Pad can be held to change between sound banks. A + B + C + Start will exit the Jam Out menu.
Prototype 1207 Final
Knuckles' Chaotix (Prototype 1207) Save Screen.png Knuckles Chaotix 32X Save Screen.png

The save menu is in an earlier state than the title and is very buggy:

  • The background isn't present yet.
  • Controls are reversed (Up moves down, Down moves up).
  • Level numbers in the save files do not render properly.
  • Selecting file 1, 2, or 3 may place you instantly in the World Entrance with two Espios. Selecting "No Save" will start the game normally.
Prototype 1207 Final
Chaotix 1207 Character Select.png Knuckles Chaotix 32X Character Select.png

Incredibly bare bones at this point; there's an empty slot after Knuckles (likely meant for Tails, see below) and the player has the option to choose Heavy and Bomb, which are only Combi Catcher characters in the final.

Prototype 1207 Final
Chaotix1207 3.png File:Knuckles Chaotix 32X Combi Catcher.png

The Combi Catcher even more barebones, not even a level; instead, whenever the player exits the hub to the right, this screen pops up; the first question mark is Mighty, the second question mark is unselectable (again, likely Tails) and the third question mark is Espio; upon selecting your partner, a level select popup.

Other

  • Pausing the game does not stop the music.
  • The build is quite infamous for its poor PWM implementation which causes rather unpleasant sounds to play on certain emulators upon bootup (most notably Kega).
  • The game's header and title cards refer to it as Knuckles' Ringstar, a name that was only used in very early promotional screenshots.
  • Heavy's name is listed as "Heaby", a mistranslation due to Japanese not differentiating between "b" and "v".
  • Knuckles has different climbing sprites, which were... thankfully touched up in the final.
  • All 32X art is uncompressed. In the final game, most of the static art uses the C42 compression. Everything that uses the 32X VDP is viewable in this build.
  • The cutscenes before the bosses are fully implemented, although the boss music starts directly in the cutscenes instead of playing "Have Some Fun".
  • Items do not "pop out" of monitors, though graphics do exist for the animation.
  • Spindashing into a monitor does not break it.

Gameplay Differences

  • Every character except Espio has an ability programmed, though Vector can only climb walls and it's very tricky to do so. There are sprites for Vector's double-jump ability in the ROM, however.
  • Vector's running animation is faster.
  • If Vector is holding a character and jumps, there is no running animation like in the final.
  • The line that holds two characters together is always blue.
  • When clearing a level, "Mechanical Dance" plays instead of "From Party to Party".
  • Free movement/Debug Mode is always enabled.
  • The time-of-day system doesn't seem to be working at all. Each level you select after the World Entrance seems to have a time of day arbitrarily assigned to it. The World Entrance itself seems to always be daytime.
  • Metal Sonic will not attack you if you are idle in a level. Likely done intentionally for testers.
  • The timer infinitely loops during a level. Again, probably done intentionally for testers.
  • Icons for your current powerup don't display at the bottom of the screen, unlike the final.
  • When Mighty uses the wall kick, it is different and "automatic". It uses a sprite that goes unused in the final, and matches up with an unused sprite for Sonic in Sonic Crackers. Also of note is that the sound effect when he clings to a wall is different, using Vector/Espio/Knuckles' sound for when they cling to a wall.
  • When Knuckles is climbing, you have to keep A/B/C pressed to climb, otherwise Knuckles falls off. In addition, the animation that plays when you move from wall to floor is a little more rough.
  • When entering a Special Stage from a normal level, when the results screen is finished, the game incorrectly plays the "enter Special Stage" sound effect.
  • The invincibility stars are very different - there's less of them (only two at a time, it seems), and they're small gold five-pointed stars. The stars also only surround the first player, unlike in the final where both players are surrounded.
  • Buttons do not make any noise when pressed, but when they spawn they make a noise.
  • Invincibility does not destroy enemies.
  • The character switch monitor does not work.
  • The "change your partner into someone else" monitor doesn't exist.
  • Pressing A + B + C + Start during gameplay resets the game.

Level Differences

  • Speed Slider levels 2, 3, 4, and 5 are the same.
  • As with the final, the backgrounds change color depending on the time of day. The exception in this build is Amazing Arena, which just changes a window's color.
  • Crumbling platforms use a different sound effect, very similar (if not identical) to those in earlier Sonic games.
  • Enemies do not drop "battery rings" when defeated.

Early/Unused Graphics

Hmmm...
To do:
Vector's sprites are different in this build, which may be a remnant from when the game was still in development for Genesis. Document it and see if there are any other sprite changes.

Isolated Island Portrait

Chaotix1207IsolatedIslandPortrait.png

An unused portrait of Isolated Island in the style of the other portraits. Used in alternate Time Attack screen.

Sonic Crackers S32X

Chaotix1207SonicCrackersS32X2.png

Graphics spelling out "Sonic Crackers S32X" ("S32X" standing for "Super 32X"), confirming that Sonic Crackers is a Chaotix prototype.

End-of-Level Sign

Chaotix1207EndOfLevelSign.gif

The end of level sign is completely different and only has a 2D effect.

Mechanical Pod

Hmmm...
To do:
Find if this is in the final.

Chaotix1207BuildCombiCatcher.gif

Graphics for a device in Techno Tower. It only seems to open the hatch when you approach it, but you can't interact with it at all.

Animals

Hmmm...
To do:
Check if these actually aren't used, as it was recently discovered that Ricky is in fact used in the 1227 prototype.

Chaotix1207pig.png Chaotix1207piganimated.gif Chaotix1207flicky.png Chaotix1207flickyanimated.gif Chaotix1207penguin.png Chaotix1207penguinanimated.gif Chaotix1207rabbit.png Chaotix1207rabbitanimated.gif Chaotix1207rooster.png Chaotix1207roosteranimated.gif Chaotix1207seal.png Chaotix1207sealanimated.gif Chaotix1207squirrel.png Chaotix1207squirrelanimated.gif

Graphics for the seven small animals first seen in Sonic 1, albeit with a discrepancy compared to their depictions in earlier Sonic titles: the rabbit (Pocky/Johnny Lightfoot), seal (Rocky/Joe Sushi), and chicken (Cucky/Chirps) are usually all depicted using shades of grey. The rabbit and seal use shades of blue here to approximate a similar appearence, but for whatever reason the chicken has been drawn using the palette's orange/brown shades instead, resulting in a markedly different appearance. Ricky is used in the 1227 prototype, released when defeating a certain badnik in Amazing Arena.

Sonic and Tails

Chaotix1207-Monitors.png

Graphics are in the ROM for Sonic and Tails monitors. The image above uses a palette that was unused in Sonic Crackers.

Chaotix1207-TailsPalette.png

There is an empty space in the character selection menu following Mighty, who originally was Sonic. This space is believed to originally be reserved for Tails - the palette above is assigned to the character in the slot after Mighty, and contains many colors that were used in Crackers for Tails. In later Chaotix protos, the palette still exists but the character's palette pointer points to Mighty's palette instead. While most other characters in Chaotix use 18 entries + a transparent color for their sprites, this one only has 15 + transparency, indicating a leftover from earlier in development.

To properly play as "Tails" in this prototype, change the bytes at address 0x16060 from 03 CC to 04 F4. Notably, there are many things here that don't exist in future builds: "Tails'" animations are very different, and he jumps much higher than later builds' "nulled-out traits" versions do. Unfortunately, "Tails" has a tendency to crash the game a lot, including on real hardware and in Kega Fusion. Currently, the most stable emulator for playing as "Tails" is Gens, however, the proto itself is very unstable in that emulator.

Hidden Strings

Present at 0x6E1E is a small sound driver string. A partial version remains in the final ROM.

casablanca version by MILPO

Present starting at 0x3DC30 is the diagnostic menu text from the 32X After Burner.