Alien Swarm: Reactive Drop

Install
Steam Steam Proton version last published 2 years, 4 months ago
This option will install the Steam Proton edition of "Alien Swarm: Reactive Drop", requiring you to have the Steam client already installed on your system.

*Important Notes*
In order for the installation process to continue, you must link your Steam account with the Lutris client.

The game is free to play, you can check it here:
https://store.steampowered.com/app/563560/Alien_Swarm_Reactive_Drop/
Install
Steam Steam with Proton version last published 1 year, 3 months ago
Steam Proton

Install

auto Steam(Auto) version

Make sure you have connected your Steam account in Lutris and that you own this game.

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: Desert Eagle, 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