Balance Operation Soccer Ball is a free sports game developed by colabomsoft for Android devices. The game challenges the player to manipulate a soccer ball in balance while shooting it towards a basketball goal.

The game is played by tilting the smartphone to roll the ball and gather stars. As the player progresses, a basketball goal appears, and they have to shoot the ball towards it. The game's objective is to shoot as many balls as possible into the basketball goal while maintaining balance.

One of the game's unique features is that the operation method can be switched to the controller as an option. This feature provides the player with the choice to use their preferred method of playing the game.

Overall, Balance Operation Soccer Ball is a fun and engaging game that combines soccer and basketball. The game's graphics and sound effects are excellent and make for an enjoyable gaming experience.