"Back to the Primitive", the sequel to the popular "Operation: Firesweep" built for Half-Life 1, is a complete upgrade of the original mod to the powerful Source™ engine. "Back to the Primitive" seeks to retell the original storyline that took place in the dark war-zone of Black Mesa 5 years ago. You take the position of Corporal Shepard and fight your way through the detailed and damp atmosphere of the Black Mesa Research Facility. "Back to the Primitive" will feature a completely rebuilt Black Mesa, with the highest detail allowed by the Source™ engine. New models as well as all the original aliens will be featured in the mod, which will start development as soon as Half-Lie 2 is released. Most of the original development team is expected to return for the sequel. Check the site for more information, concept art and a detailed F.A.Q.

Mod Deleted

The mod you are trying to view has been deleted and is no longer available. This may have occurred at the developers request because it is no longer active and was not released, or it may have occurred because it violated the sites Terms of Use. If this is a mistake and you are a member of this mods team and would like it re-activated, please contact us with the details.

Continue browsing the mod list, to find the profile you are after.

You may also like
DownFall

DownFall

First Person Shooter

DownFall is a Half-Life 2 single-player mod taking place in the White Forest surroundings. You 're once more putting on the HEV suit as Gordon Freeman...

Strider Mountain

Strider Mountain

First Person Shooter

AT 30,000 FEET... you are almost 6 miles (9.7 km's) above sea level. The human body is not made for these conditions. Temperatures can plummet to -60F...

Fortress Forever

Fortress Forever

First Person Shooter

Fortress Forever is a Source Mod inspired by Team Fortress. Our independent team has created this mod entirely from scratch. Fortress Forever should please...

Tolik's Adventures

Tolik's Adventures

First Person Shooter

Welcome to the worst town you could ever find your self in! You are an ex-mercenary living an ordinary life in a small town, but after you finally gave...

HL2: Rebel Strike Force

HL2: Rebel Strike Force

First Person Shooter

Rebel Strike Force is a mod changing the regular HL2DM setup into a more on teamplay based game. A player can choose from 8 different classes to fill...

Slums

Slums

First Person Shooter

A short mod, which includes only 2 maps for singleplayer. Mod does not have any special content, except textures. To launch this mod you'll need to have...

Synergy

Synergy

First Person Shooter

Synergy is a Half-Life 2 co-opertive multiplayer modification. We have evolved from multiple mods (DC Co-op 2, Dev Co-op and Tim-Coop) to offer you the...

Blue Shift 2

Blue Shift 2

First Person Shooter

Blue Shift 2 is a Half Life 2 modification started by GMan003. It quickly gained support through its birth-forum, Facepunchstudios. Growing too large...

GameBox sandbox mod

GameBox sandbox mod

First Person Shooter

clone that tries to merge jbmod, Gmod and Half-Life 2 together into a amazing sandbox mod for Half-Life 2 this mod is in development and will be developed...

Rats 1985

Rats 1985

First Person Shooter

A historic-themed Rats project, originally for Source engine, new port coming to Unreal 4.

Urban Chaos

Urban Chaos

First Person Shooter

The game takes place in the eve of the Seven Hour War. Fighting against blood shedding synths and frightening aliens, Adrian Shephard has to struggle...

School Adventures

School Adventures

First Person Shooter

In this mod I created... world of my school. After Combine invasion...:) With sewers, underground, secret Combine labs. My team: Dosia36 - leader, maps...