Get Alien Swarm
Available on Steam.
Co-operative multiplayer game and complete code base available for free.
Tags and features
#208
of 412 games
0h
Playtime
0%
Of all playtime
0
Sessions
2026
Played since
Alien Swarm contributes to Lone Wolf, Adrenaline, and Socializer through solo play, action, co-op play.
Lone Wolf
Strong
Solo play, self-reliant, single-player worlds
Adrenaline
Moderate
Fast reflexes, combat, and high-octane action
Socializer
Light
Co-op, MMO, guilds, and team play
66 of 66 achievements earned
100%complete
66
UNLOCKED
0
LOCKED
100%
COMPLETION
5
RECENT
Recent unlocks
Nuke From OrbitAlien Swarm
Brutal CampaignAlien Swarm
SynTek Residential Speed RunAlien SwarmTimor Station Speed RunAlien SwarmDeima Surface Bridge Speed RunAlien Swarm