Mech Quest exp and credits cheat

I have found a cheat in the MechQuest Game on how to level up more faster and to get more credits (money) go to left of town and go to the restaurant Spoon and Fork go to the lady click the button the say contest there are 10 level but you to do lvl 1 firts and unlock all of them and contesr level 10 you get like 10000 credits.