Ty The Tasmanian Tiger Cheats

Go to the final battle and use the frosty rang on all the canons but
don't do them all at the same time because you have to bite them as well
when they have got the ice on. then use the flamerang on the door with a
x on then go into the room and use your rang on all the big tubes then
sly will give you the doomarang. Use the doomarang and control it to
where the head was. There will be a maze and you have to control the
doomarang through the maze. When you get to where there is 2 tubes 1
going left and one going right go for the one going right.

Beat the game and collect all Opals, Eggs, and Cogs to unlock a bonus level and second ending to the game.

to get double life get all of the rainbow scales.( you cannot do this until before the last stage)

Successfully complete the game with all cogs, eggs, and opals collected for a 100% completion to unlock a bonus level, an extra FMV sequence after the ending credits, and the movies option at the extras menu.

Collect 30 Golden Cogs to unlock the Infrarang.

With the multirang fighting frills run around in circles and throw all boomerangs at once

If you have the Multirang and have to fight a group of Frills, run around in circles while throwing all of your boomerangs at once.