CH3AT - Skate 3 Cheat Menu (Trainer for RPCS3) - YouTube
Skate 2 is on this list of Xbox 360 games being removed from the US Microsoft store. If you're thinking of getting it, do it while you still can! : r/skate3
Skate 3 cheats | Full list of codes & how to use them | Radio Times
Cheats For Skate 3, 2 and 1 APK for Android Download