Oxy Arena
A free multiplayer FPS with blocky voxel graphics that runs in a browser tab. Press Play and you're in a 3-minute online match — bots fill the gaps, friends join by room code.
Warm up offline first: Practice drops you against bots or onto the target range. Online matches fill with bots when lobbies are quiet, so there is never a wait.
Modes
Four ways in.
| Mode | What happens |
|---|---|
| Deathmatch | Free-for-all, most eliminations in 3 minutes wins |
| Team Deathmatch | Blue vs red team fight |
| Backrooms: Zombies | Solo survival — 5 waves, dimming lights, closing fog |
| Practice / Rooms | Offline bots and aim training, or private rooms with a shareable code |
Controls
Standard FPS layout.
WASD move · Mouse look · LMB shoot · RMB aim · Space jump · Shift sprint · C crouch · R reload · 1–5/wheel/Q swap gun · Tab scores. On phones: thumbstick to move, drag to look, on-screen buttons to fire — landscape recommended.
Progression
No account needed.
Every match earns XP — eliminations, headshots, finishes and wins. Levels unlock gun skins, and daily challenges rotate. Progress is saved locally in your browser.