Combat Online 2 Game

Combat Online 2 is a real-time multiplayer first-person shooter that runs entirely in the browser — no download, no client, just a match against people connecting from servers around the world. You spawn into an arena carrying a real assault rifle or submachine gun, and from there it's standard shooter fundamentals: track enemies, land shots before they land theirs, and stay aware of the room around you.

Matches are built around Deathmatch and Team Deathmatch, so a session is either every player for themselves or two sides racing to rack up the higher kill count. Beyond straight gunfights there's more to lean on mid-match — grenades and landmines for area denial, mounted turrets to hold a chokepoint, and vehicles to reposition across bigger maps. A quick-chat and clan system sit alongside the action for coordinating with teammates or squaring off with rivals across matches.

Controls

W A S D or the arrow keys to move, mouse to look and fire, Space to jump, and the number keys or mouse wheel to switch weapons. On phone and tablet, on-screen touch controls replace the keyboard and mouse.