Tomb Raider II Cheats

To skip to the next level:
1. Light a flare and hold it.
2. Hold the SHIFT key and take one step forward, then one step backward.
3. Release SHIFT and turn 360 degrees to the right three times (without pausing).
4. Jump forward.

To get all weapons, full ammo, and full med kits, follow steps 1 through 3 above, but jump backward instead of forward at the end.