Bonus Level & alternate ending:
Beat the game and collect all Opals, Eggs and Cogs to unlock a bonus level and an alternate ending.
Unlock Aquarang, Elemental Rangs, Dive and Swim:
While playing, press L, R, L, R, Y, Y, B, B, Y, B.
Unlock the Technorangs:
While playing, press L, R, L, R, Y, Y, Y, B, Y, B.
Show all items:
While playing, press L, R, L, R, Y, Y, X, B, B, X, Z, Z.
If you collect 15 golden cogs, you will unlock the Zoomerang.
If you collect 30 golden cogs, you will unlock the Multirang.
If you collect 45 golden cogs, you will unlock the Infrarang.
If low on health and Ty knows dive, then dive underwater and swim back up. Your health should be full.
(supplied by: Dimpledor)
Beat the 2nd boss:
To beat the 2nd boss go underwater throw your aquarangs at the air canisters and they go to the surface. Then get onto a platform close to where the canister has risen to the surface. then when the shark eats it throw your flamerang at the canister in the sharks mouth when he is facing you and it explodes. repeat several times and he swims off with his tail between his legs.
(supplied by: Andy.H)