Quick Answer: Play ObbloxGun.io 3D FPS Shooter free in your browser right now — no download, no sign-up. It works on desktop and mobile, and it's part of our Action & Adventure collection.
Move with the WASD keys and shoot using the left mouse button Mobile controls are fully supported Auto Aim and Auto Fire are enabled on mobile devices
ObbloxGun.io 3D FPS Shooter is a fast-paced online first-person shooter where blocky action meets competitive multiplayer battles. Jump into exciting arenas, eliminate your opponents, unlock powerful weapons, and become the top shooter! Fight against players from around the world in colorful 3D maps designed for quick and action-packed matches. Earn coins, unlock new guns, improve your skills, and dominate the battlefield with precise aim and fast reflexes.
| Category | Action & Adventure |
| Platform | HTML5 (Browser, Mobile & Desktop) |
| Added | August 16, 2026 |
| Tags | .io, .io Games, 1 Player, 3D, Action, Battle, First Person Shooter, Shooter |