ev.io

ev.io is a futuristic, Halo-inspired first-person shooter that can be played directly in the web browser. Users can participate in private games with friends or ranked public matches. In-game currency can be earned based on individual performance, which can then be used to purchase skins and other cosmetic items.

The standard movement controls are WASD. Right-click to aim, and right-click again to zoom. Space bar is used for jumping, while the T key activates melee attacks, and the G key is used for grenades. All hotkey settings can be customized in the game's options menu.