Alien Breed 3D

LEVEL 1 The first level
LEVEL 2 CMOFFJENPPHHFFFF
LEVEL 3 MIOOEDEOPPFFFFFF
LEVEL 4 KPKOFOPOHOEHFFFF
LEVEL 5 NLIAMBOOPHHFHFFN
LEVEL 6 FOIINMPOCNFFFFFF
LEVEL 7 CCCGIDOPPFEEFFFF
LEVEL 8 PPKKNOPLJIEFMFEN
LEVEL 9 DBAMHFPPABEFIFFN
LEVEL 10 JMCGDIOKPLFBDCGN
LEVEL 11 HKAMHHPPFFFFFFFF
LEVEL 12 DPIOCKPPEEEBFFFF
LEVEL 13 OLKOLEOOAPELAIHP
LEVEL 14 GGAOLMOOMNMILKHJ
LEVEL 15 LKKOPHPPAIOJBIOH

If you replace the last eight letters of any code with these letters (EEEEDCGN) or replace the last four with (AIHP) or replacing the 7th and 8th letters with (OO) will, in most cases, raise the level of firepower and help your cause greatly (depends on your armaments) it can also raise your vitality level. Also, a way of defeating the last alien in the 'Test Gamma' level one. When the alien is freed, run back to the first arena and make your way up to the balcony where the alien is. There you can crouch down and watch the alien bomb itself into oblivion.

[ Brutal: Paws of Fury | Zeewolf | Behind The Iron Gate ]