UNCF is a game that resembles cactus' xWUNG, in which you take out enemies by swinging the ball that is attached to your character. If you come in contact with any of the enemies or their projectiles, you lose a heart. Lose all four, and the game ends. Fret not though, you can resume the game from your last attempted level by selecting the continue option from the main menu.

Hearts can also be restored by collecting power-ups with the heart symbol that appear occasionally on screen. If you happen to acquire a power-up item, you can activate these using the left mouse button. There are four stages to play in total. (source: Superlevel)