If you’re new to TMNT: Shredder’s Revenge, a tutorial is waiting for you in the main menu! Click on ‘How to play’ and follow the instructions. You'll find all the moves and combos available, so don't hesitate to come back if you need a quick reminder!

Don’t hesitate to also check the Wiki : https://turtlepedia.fandom.com/wiki/Teenage_Mutant_Ninja_Turtles:_Shredder%27s_Revenge