Joe & Mac Caveman Ninja

Unlimited lives

Get a high score and enter DATABUNNY as a name. Your name will change to "YO DUDES" to confirm correct code entry.

In the European version, get a high score and enter NESRABBIT as a name. Your name will change to "B BUNNY" to confirm correct code entry.

Level skip

Get a high score and enter BUNNYEAST as a name. Your name will change to "EXCELLENT" to confirm correct code entry. Press Select during game play to advance to the next level.