Thanks to all of you, without your help it would not been possible to make this game happened!
Programming
HagenGame
Special thanks to TheInvader360 and the great swipe-race tutorial
Graphics
HagenGame
craftpix.net
reinerstilesets.de
Sound Effects
reinerstilesets.de
Music
Joel Loopez (Action Chiptune Retro 8bit)
Used free open software
LibGdx
Gimp
Android Studio
Tools form reinerstilesets.de
Tiled (mapeditor.org)