Red VS Blue

Red VS Blue is an endless runner for two players on a single keyboard. The world is drawn in an isometric view, and you race forward as one of two colored characters, one red and one blue. The goal is simple: get further ahead than your opponent and avoid the obstacles in the way.

The controls are meant to be shared easily. According to the platform page, the red player is controlled with the W key and the blue player with the Up Arrow. Because there are only two keys in play, you can sit side by side at the same computer and start right away. There is no menu full of options to learn.

Timing is what decides most rounds. You have to press at the right moment to get past each obstacle, and one late press can cost you the lead. The page also stresses that keeping your timing in sync matters, so it is worth watching what your opponent is doing as well as your own character.

The game runs in desktop and mobile browsers, in landscape, and uses HTML5. It was released in May 2025. Rounds go quickly, which makes it handy for a few quick rematches between friends. For another fast game on one keyboard, try Summer Rider 3D.