App Profile: StackRace.io

Tap to jump and tap again while airborne to double jump. Time your jumps carefully to move passed other players. 

Build momentum by being bumped by other players and grabbing boosters. Don't bump into others or you will lose momentum. 

Jump on other players to get a larger stack and block others more easily. Don't get jumped on or your stack will grow smaller. 

Win the race and enjoy!