Final Doom cheats and cheat codes for Playstation

Unlock all weapons, ammunition, and keys
Press X, Triangle, L1, Up, Down, R2, Left, Left while the game is paused. 

Invincible mode
Press Down, L2, Square, R1, Right, L1, Left, Circle while the game is paused. 

Level select
Press Right, Left, R2, R1, Triangle, L1, Circle, X while the game is paused.

See through the walls
Press L1, R2, L2, R1, Right, Triangle, X, Right while the game is paused.

Reveal all objects on the map
Press Triangle, Triangle, L2, R2, L2, R2, R1, Circle while the game is paused. 

Reveal all walls and boundaries on the map
Press Triangle, Triangle, L2, R2, L2, R2, R1, Square while the game is paused. 


Mission passwords

Master level:
	
Password - Mission
610QNNFT35 - Mission 2
F!R251P1FD - Mission 3
RBB4M6HRST - Mission 4
QWC5CS83QS - Mission 5
NJJ64RFRPM - Mission 6
N1J74MYSPR - Mission 7
811TMQ8W64 - Mission 8
7KKNL7D443 - Mission 9
28RFDDS5YX - Mission 10
C66YZLSGGG - Mission 11
GR85XJVNBD - Mission 12
C33V2DHGHK - Mission 13

Level 2:
Password - Mission Mission
7GGLPXL746 - Mission 2
YZGLPX2!56 - Mission 3
XHHSNYB965 - Mission 4
75NK!VGZZO - Mission 5
C2253RNRML - Mission 6
NT!3JRNDCB - Mission 7
8LLT8KRV02 - Mission 8

Level 3:
Password - Mission Mission
!6PQGGJVOZ - Mission 10
WHHTNNPS65 - Mission 11
O1JQYV3N34 - Mission 12
5MMD72GFZ1 - Mission 13
HK25JRDQNL - Mission 14
S772MKWKCF - Mission 15
78RB35L1VX - Mission 16
J226DG5PNL - Mission 17