Aquapark Balls Party

Aquapark Balls Party is a racing game with rolling balls at a water park. You guide a group of balls through math gates, which can increase or decrease the number of balls in your group. You fly between ramps and try to reach the finish pool before your opponents.

The description says you can play in 2 player mode and compete against a friend. There is also a shop, where new ball skins are waiting, so it is worth checking in from time to time.

The source does not give a key list, so check the on-screen instructions for the controls. Races look short and the balls change quickly, which makes it good for casual players. Read the gate before you enter it, because choosing the wrong one can shrink your group right before the finish.