Tomb Raider 5: Chronicles

Note: you may need to reset the cheats for each game level

Special Features Cheat:

In the Inventory screen, go to Timex, hold together L1 + L2 + R1 + R2 + Down + Circle and then press Triangle. Quit the game and the Special Features option will now be on the Main Menu.

All Weapons, infinite Ammo, Medikits:

In the Inventory screen, go to Timex, hold together L1 + L2 + R1 + R2 + Up and then press Triangle. Return to the inventory and you will have the works!

All Items:

In the Inventory screen, go to Timex, hold together L1 + L2 + R1 + R2 + Down and then press Triangle. Return to the inventory and you will have collected all keys and items .