Abby's Oddyssey

[final kaoss]

Choose Level

From the main menu, keep [SHIFT] pressed down and use to arrowkeys to do this: down, right, left, right, left, right, left, up.

[final kaoss]

Infinite Ammo

At the Options menu press Alt + F4 and then press the code Alt + Ctrl + Delete twice. When you return to the game you'll have infinite ammo.