Tomb Raider Starring Lara Croft: The Trilogy Cheats

Do the following movements to skip to the next level

1) Draw your weapons
2) Take a step backward
3) Take a step forward
4) Crouch down then stand up
5) Turn around three times
6) Jump forward

To get all weapons and ammunition, complete the following
movements:
1) Draw your weapons
2) Take a step backward
3) Take a step forward
4) Crouch down then stand up
5) Turn around three times
6) Jump backward

NB: If you attempt to repeat the steps a second time, you will find that you will explode!