Alien Swarm v2.0
You can download Alien Swarm v2.0 from itch.io

macOS Games Like Alien Swarm v2.0

Shooter

Alien Swarm v2.0 is a Shooter game. Released for macOS on August 5th 2017. We found 2 games which are visually similar to Alien Swarm v2.0 on macOS.

Platforms: all PC macOS Linux Web

Released: August 5th 2017

First-Person Tower Defense Endless Ludum Dare 39