Zero Tolerance Cheats & Tips

Since you can only carry so many weapons at a time make sure you choose a good balance. Also if you find that you need to pick up something you have no room for, try and go and kill some enemies with a weak weapon so that you aren't losing as much ammunition when you drop your weapon to make room.

In the 'Options' menu enter the following codes in at the 'password' prompt for the desired level:

[note: Levels are in chronological order]

Docking Bay 1: bmp8vt)ng
Docking Bay 2: DDq8vtKug
Bridge 1: HFr8*tLng
Engineering 1: Plb*uvPv6
Engineering 2: Tr-d/vP!4
Engineering 3: DDY*-v0W
Engineering 4: Gra*Cr0!V
Greenhouse 1: WL8*Cr0!V
Greenhouse 2: ar8*vtKFs
Greenhouse 3: LH)*-v)FX
Bridge 2: dFL*-vKqX
Reactor 1: 0P3*-v0ik
Reactor 2: 0P3*-v0pV

Floor 164: ?nr5-vHnK
Floor 163: cnFXuvDvE
Floor 162:jdhX-vDuk
Floor 161: YvbyCbxkc
Floor 160: TbxzutBsC
Floor 158: cLxz-tBK2
Floor 159: WrBz-tBkV
Floor 157: Trx5-/Bhk
Floor 156: ?DBzu9xgK
Floor 155: H8x5v8xFE
Floor 154: MLD888rk
Floor 153: ?rxz-8xgV
Floor 152: bDg5-vxg7
Floor 151: ELgX6PDF9

Sub Basement 1: ari/48xnj
Sub Basement 2: ?Lgdk8B0j
Sub Basement 3: 0vibK9BEj
Sub Basement 4: 0Hhd!ZxGB
Sub Basement 5: )8xb47Bv9
Sub Basement 6: LUDbF/B0Q

'Sub Basement 6' is as far as i have completed and therefore i do not have any level passwords beyond said level.