hack slot onlineHere’s a roundabout of some hacks that worked successfully. 1. Cheating on the Source Code. An effective cheating trick on on slot games is tampering with source code. The virtual slot machines operate using RandomScroll down to learn about the best slot game hacks used by the pros. SLOT HACK 1: RESEARCH THE RTP. The RTP (return to player) percentage tells you how much of the money wagered goes back to the player