"At Atomic island level, look for a building with pipes in it. A button will be on it. Do the dive attack on it. Lava will come out. Do not go in it, it takes a lot of damage." - Congar

"At Club Caldera and the volcano level, there will be mounds inside the volcano. Dive attack on them. Fire balls will come out and hit your enemy." - Congar

"an easy way to get tokens, if you have beat the game, save it, then if you need tokens, just load the final level again, beat the boss, and get the tokens, keep doing this to build up your tokens" - tony m.

"Go on to the Manhattan island and keep shooting at the spaceship there for it to mutate the water so you can drown your friends!" - Regmen

"On the first boss in Outpost X with ROBO-47 hide behind the third pillar (closest to the hole) wait till The Boss stops and use your bomb on him, to defeat him easier." - ROBO-47

"How to do a rapid charge: What you do is you push the up button twice on your controller (use the arrows not the controls at the bottom but at the top of the controller) then push the triangle button to rage as you are running." - anonymous

"when fighting the first boss move left and right using R1 or L1 then pick up his bombs hold R1and L1 then throw the bomb." - dman