GAME OVERVIEW
Step into the IAS Antarctic Research Complex and get ready to uncover its secrets while fighting to stay alive in this intense first-person sci-fi thriller. It’s cold, it’s dark, and every step you take feels like it could be your last.
Exploration is key here. You’ll be hunting down access cards, cracking door passwords, repairing busted equipment, and combining items to push forward.
The game doesn’t spoon-feed you—if you want to survive, you’ve got to figure things out on your own. Star Fire Eternal Cycle
And yeah, you’ve got a gun, but don’t get too comfortable. Not everything out there can be killed, and the enemies you do face are no joke. Every encounter feels risky, and every bullet counts.
The atmosphere is straight-up chilling. Inspired by old-school 3D classics like System Shock, Zero Tolerance, and Half-Life, the mix of retro-style graphics and creepy sound design makes the place feel hostile and super lonely.
Your choices matter, too. The game branches into multiple endings depending on what you do—or even what you fail to do. Whether you keep your sanity intact or let the madness consume you, the outcome is entirely in your hands.
HOW TO DOWNLOAD
- Click the Download button below and you’ll be redirected.
- Wait for 5 seconds and then hit the blue ‘download now’ button. The download will start, so just hang tight.
- Once The ZERO PROTOCOL is downloaded, right-click the .zip file and select “Extract to ZERO PROTOCOL ”(You’ll need 7-Zip for this, get it here).
- Open the ZERO PROTOCOL folder and run the exe application.
- Have a blast playing! Remember to run the game as administrator. If you get any missing dll errors, check for a Redist or _CommonRedist folder and install all the programs in there.
SYSTEM REQUIREMENTS
- OS *: Windows 7 or newer
- Processor: Intel Core i3
- Memory: 2048 MB RAM
- Graphics: 512 MB graphics card with WebGL support
ZERO PROTOCOL FREE DOWNLOAD
Click the download button to get this game free on your PC. This is the full game, so make sure to run it as an administrator.