88%Excellent matchAlien Swarm
96%29896% positive reviews, Overwhelmingly Positive across 298 reviews·Multiplayer · Online Co-Op
—
Games Like Alien Swarm: Reactive Drop
Co-operative top-down shooter game available for free. An epic bug hunt featuring a unique blend of co-op play and squad-level tactics.
Top matches
Match strength key:80+65+50+<50Finding similar games…
Alien Swarm: Reactive Drop
SteamAbout Alien Swarm: Reactive Drop
Alien Swarm: Reactive Drop extends Alien Swarm, bringing more of everything: maps, aliens, game modes, guns... And most importantly Steam Workshop support.
•
Tactical co-op for up to 8 players with a top-down perspective
•
Steam Workshop support for community maps and challenges
•
New co-operative campaigns
•
Challenges: Modifications of the game, just like Mutations in Left 4 Dead 2
•
PvP: Deathmatch, Gun Game, Instagib, and Team Deathmatch
•
Singleplayer: Play with improved bots on all our official maps
•
New Aliens: HL2 antlion guards and more
•
New Weapons: Bulldog, Devastator, and Combat Rifle, with more to come
•
Over 100 Steam achievements
•
Leaderboards: compete with your friends for the fastest mission completion
•
Improved spectating: see hacking minigames and mouse movements in real time
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
All matches
Similar games to Alien Swarm: Reactive Drop
Finding similar games…
