Tomb Raider

Codes

Press Select to go to inventory screen, then enter the following:

All Weapons	L1, Triangle, R2, L2, L2, R2, Circle, L1
Stage Skip	L2, R2, L1, Circle, Triangle, L1, R2, L2

PAL Version cheat codes

For PAL version users, go to the inventory screen, then type in these:

L1, Triangle, L2, R2*2, L2, O, L1	All weapons/ammo
L2, R2, Triangle, L1*2, O, R2, L2	Level Skip