All Items:
When you come to the top of the mountain, double jump off the edge. This
will give you a shield, all weapons with 999 shots, and full health. Sent in by: Anonymous
Within the game, type:
F12-F1 = Restore Health
F12-F2 = Get Shield
F12-F3 = Get Ammo and Weapons
F12-F4 = Win the Game
F12-F5 = Get Fuel
Another way to get weapons, health, shield, and fuel is to hop on the back
of a Pteranodon and ride him up high in the sky. At a certain altitude you
will be given all the free stuff.
Double jump cheat:- If you double jump off a mountain, you will get a
shield and fuel.