Overfly

“Overfly” is an ALT CTRL co-op side-scroller game made in Unreal where two players need use bike pumps to work together and overcome obstacles, collect stars, and reach the destination.

We used ultrasonic sensors to customize two bike pumps as our game controller. Each player will control one pump to control one of the balloons in the game. Players need to decide how much air they pump on each side in order to balance the ship and pass the level.

Playing games using bike pumps can also help players to do exercise for their arms. A LOT of benefits.


Github: https://github.com/ChrisYuanZhong/Balloon