Invincibility:
Locate the computer terminal in the south part of level 2 and enter ALIENS ARE FAGGOTS at that terminal.
Level skip:
Type tuleby or tulebz during game play to skip the level.
Cheat Codes:
Activate the following cheats by entering the corresponding codes:
CHEAT FUNCTION – CHEAT CODE
God mode – alien1c39o704
Keys – alien1c360804
Ammunition – alien 1c370e2f
Energy – alien1c360a40
Money – alien1c390d99
Level Passwords:
Access the following levels by entering the corresponding passwords:
LEVEL – PASSWORD
2 – AAJIGDDC
3 – GGHDGGDG
4 – HDICICCIII
5 – IDHEHDGCC
6 – IJIIDIHEC
7 – CFDFEFEFJ
8 – JIIJIIIIC
9 – AAAABAAAA
10 – CCGDGBBBB
11 – HHIAAJJIG
12 – GGDDJJHFD
13 – JIECBFGFF
14 – HGGEDDCCB
15 – HHHGFGDCC
16 – IHDCHGHFF