HERE ARE FEW COMMON TOOLS USED TO HACK GAMES....
1) CHARLES
:http://www.mediafire.com/download/igs43icqx2ii5kt/Charles+Full+Version.rar
2) CHEATENGINE
:CHEATENGINE.ORG.
3)MINERVA(FOR FLASHGAMES)
:http://blog.coursevector.com/minerva
HOPE YOU KNOW HOW TO USE IT.