XOL is an Adventure, 3D, Casual, and Single-player video game developed by Endice Software. Throughout the game, the player controls multiple balls through physics-based environments. The game has simple mechanics such as paint all the tiles on the level to advance to the next one with easy to understand the game.

The player has to complete different levels where every level has varied challenges. The game has two playable modes such as arcade mode and race mode. In the arcade mode, the player has to follow levels, whereas, in the race mode, the player needs to survive against continuous challenges. Every time, the player finds himself in a varied world of themes.

The player has to score as high as possible to be on the top of the line. At the bottom of the screen, the player can determine the remaining blocks to paint, and as he has completed the set target, the next level becomes available. The core features of the game are Simple Gameplay, Race Mode, Varied Challenges, Different Themes, and Addictive Adventure.