Big Nose the Caveman

Big Nose the Caveman
Developers: Optimus Software, Codemasters Publisher: Camerica Platform: Unlicensed NES Released in US: 1991 This game has hidden developer credits. This game has unused graphics. This game has unused text. This game has debugging material. This game has a hidden level select.

Somewhat frustrating platformer about a caveman with a big nose.

Unused Graphics

A flailing person and "Help" balloon intended to appear on the map screen. Apparently Big Nose had to rescue someone at some point.

An animated thing (a bat?) possibly intended to appear on the map screen.

A rectangle that says "START".

A stone upgrade icon.

Unused 1, 2, and ½ signs. To see the 1 and 2 signs in-game, activate the level select (as described below), then freeze RAM address $318 at 35 to select the nonexistent level 27. The two signs will be visible amongst the garbage in the background.

An animation of the Galoob logo flipping onto the screen, stored with the data for the Codemasters logo. No code to display this animation exists.

Had it been in the game, it would have animated something like this.

Hidden Credits

After powering on the game, before the Codemasters logo appears, hold A + B + Select + Start to see a hidden credits screen.

Configuration Flags

A set of four configuration flags can be found starting at ROM address 0x3C036. Note that Game Genie codes are not yet available for most of these, as the codes modify too many ROM addresses.

Stage Select

Change ROM address 0x3C036 to 01 to enable a stage select option in the player select menu. Press Select to change the starting level number and Start to play.

Infinite Lives

Change ROM address 0x3C037 to 01 to give Big Nose infinite lives.

Infinite Bones

Change ROM address 0x3C038 to 01 to give Big Nose infinite bones.

Galoob Copyrights

Change ROM address 0x3C039 to 00 (or use the Game Genie code AAUKPAPA) to replace all Camerica copyrights and logos with those of Lewis Galoob Toys. Galoob published Codemasters' Game Genie in the US, and advertisements featured Codemasters' games heavily. It appears that at some point Galoob publishing Codemasters' software would have also been on the table.

Unused Texts

The following text appears between the addresses of Memory ROM 0x0041F0 and 0x004200:

LEVEL  00:0

GET READY !