We are Cobalt-57! We're a small indie development team of idTech-rooted misfits.
This is an Early Access build of Half-Life: Absolute Zero from October 12th, 2020. Mod is a work in progress.
The full development drive for Half-Life: Absolute Zero as of October 12th, 2020.
Everything I still had backed up from the project packaged up with a bow-tie.
Fairfield Terror is a campaign with goals attempting to remake the original designs of Turtle Rock Studio's No Mercy. The original design of No Mercy...
This is an Absolute Zero build from a few days after we went public with Absolute Zero back in late 2015.
Previously scrapped content uploaded for people to use. Also includes 2 Absolute Zero pre-release builds.
Hello, welcome to the demo release of Absolute Zero, after 6 years in development, hopefully it has been worth the wait. We're excited to finally show...
The latest release of SURVIVOR VER1.0. Not really finished but stable.
The first publicly released version of SURVIVOR VER1.0! Test now! NOTE: Read the description before downloading.
Half-Life E3 1998/1997 first breath of air since 2011, the original build from 2010. Half-Life E3 1998/1997 is a recreation of the earlier builds of Half-Life...
This is the source code for Half-Life 2: Beta Deathmatch V1.0.0.
This includes the current working version of Half-Life 2 Beta Deathmatch.