ev.io is a futuristic Halo-esque first person shooter in the browser. Play private games with your friends or play ranked public games. Earn in-game currency based on your performance to purchase skins and other cosmetics.
Controls:
WASD to move.
Right-click to aim.
Right click to zoom.
Space to jump.
T for melee.
G for grenade. (All hotkeys can be changed/configured in settings.