RGB Runner is a 3D endless runner game for Android devices. The game is set in a world made of red, green, and blue blocks that the player must hit or avoid while running. The objective of the game is to collect points by hitting blocks of the same color as the sky, which changes periodically. However, if the player hits a block with a different color than the sky, the game ends. The game also features powerups such as the shield, speed up, speed down, and gain three points, which players can collect as they run.

The game is simple and easy to play, with intuitive controls that allow the player to move left or right to hit or avoid the blocks. RGB Runner also features a competitive element, as players can compete with their friends to see who can achieve the highest score.

Overall, RGB Runner is a fun and addictive retro arcade game that is perfect for casual gamers.