If you are going to look fro some cheats or some hack tool online or just to find hack download link for manual donwload, you have those survey which are so frustrating and you can find nothing what it working. Many web sites or web blogs are talking about same thing about specific game over and over and you can easily be confused about everything.
I tried and looked for over a month for some working Subway Surfers hack tool on even online edition which are generating keys and coins online without any download required and actually i found one site about it and also with working hack tool.
Thus, you can't generate like they say millions and millions game currencies, but you can generate every day approximately about half an million coins and keys. Also Subway Surfers cheat can unlock you all upgrades and thats is a quite nice thing for full gaming experience.
Site i'm talking about is hack-book.com and beside that hack tool you can find a lot of working hacks like Clash of Clans hacks, Castle Clash hacks, Need for Speed No limits hack and many more.