The game bumpy road involves players tapping at the screen to affect the land on which their car drives.
The player can only make the terrain move up, so they have to make hills and bumps for the car to slide, and jump up from in real time. The terrain will only stay moved up as long as the player is touching the screen so they have to react quickly and accurately to achieve a good score. In one game mode you can continuously drive along a procedurally generated terrain, enjoying the game mechanics and beautifully stylised art. The other game mode involved racing against the clock to beat the level as quickly as possible while at the same time collecting objects along the way to increase the score.