Ricochet

Ricochet is a futuristic multiplayer game where players engage in team matches or one-vs-one in battle arenas. They jump between neon-lit platforms suspended above an abyss, and shoot disks at one another. The main goal is to push the opponent out of the platform. Players can use the horizontal barriers for bouncing their disk, hence the name Ricochet.

The game is an official mod for Half-Life. With the release of Valve's platform Steam, it was converted to a standalone release.