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84% positive of 511 · Very Positive · Live from Steam
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Free on Steam. The demo has its own app, so its players are counted separately.
In this immersive sci-fi thriller, you will experience the atmosphere of classic 3D games as you solve puzzles, follow an intriguing non-linear storyline, and engage in battles with monsters.
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Review score: 84% on 2026-11-01 → 84% today (511 reviews)
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A new, fifth ending has been added!Although ZERO PROTOCOL is a small game, you’ve always been able to finish it with different outcomes. Now there’s one more possible outcome! A short description has been added for each ending.Now, after completing the game, y…
- The problem with rendering on modern AMD RX graphics cards has been solved. - The "RENDERING MODE" parameter has been removed. - Added FOV setting. - Fixed a bug where padlocks became immune to shots after loading the save. - Added translation into French an…
Please note that if you previously selected an alternative rendering mode in the settings, you will need to do so again after the update. It is also recommended to restart the current level. List of changes: - increased enemy hitboxes, it's easier to hit them …
In this update, I've worked on improving melee combat: - increased attack distance - your hit on the enemy interrupts his attack - attack speed increased Please note that if you previously selected an alternative rendering mode in the settings, you will need t…
- Added support for widescreen monitors up to 21:9. - After loading the save, the player's viewpoint is not reset. - The simplified rendering mode has been renamed to "ALTERNATIVE". - Other small improvements.
- Fixed a bug where sometimes enemies didn't die. - The flashlight is now easier to find. - The shooting has become more accurate. - Bullets move faster. - You can now see your reflection in the mirror!
Many players have complained about random mouse jumps during gameplay, but I could never reproduce the issue myself, so I wasn't able to properly fix it!Recently, however, I bought a new mouse and finally ran into the exact same problem while working on the up…
https://clan.akamai.steamstatic.com/images/42649836/90e938c09b2461489ac273fe8d43793e8e6fac3b.png I am pleased to announce that the demo version of my new game, which I have been working on for about a year, is finally available for download! Waterpunk: Through…
https://clan.akamai.steamstatic.com/images/42649836/7d40a91433eb9ee45dc061d9caa381fa2434e35b.png I’m pleased to announce that I’ve been working on a new project for almost half a year! Waterpunk: Through the Rust is a hardcore top-down shooter with roguelike e…
I have carefully reviewed all your feedback and tried to take into account your wishes while working on updates. The first fixes are focused on bug fixes and minor adjustments to the game's balance. Please note that if you previously selected an alternative re…
This is a release, ladies and gentlemen! Thank you all for your support and feedback. Thanks to this support, I did not give up and was able to bring the game to release! Just yesterday, I uploaded the latest version 1.0 update. I hope that you won't encounter…
https://clan.akamai.steamstatic.com/images/42649836/97d5f872164e57fe98236033ea884786eb54b5e6.png The Zero Protocol procedure is initiated in case of dangerous emergency situations at the IAS complex. The administration of the complex highly recommends that you…
I think this is the last major demo update for now. I've received a lot of useful feedback from all of you, and now I'm going to focus on developing the full game. - Improved shooting, hitting enemies is now a little easier. - Melee attacks force enemies to ba…
- Added the "RENDERING MODE" option. If you have an AMD graphics card and you encounter graphic artifacts, then try changing the rendering mode to "SIMPLIFIED" - Now the place of appearance of the "Shadow" can be seen in advance, if you are careful enough. - I…
Demo updated to v. 0.15 ! This small but important update fixes an issue with incorrect graphics rendering on devices with AMD RX graphics cards!
I am happy to announce that the demo version of my new game is already available for everyone! If you like puzzles in a dark atmosphere and the style of classic first-person shooters, then ZERO PROTOCOL is exactly what you are looking for! https://cdn.akamai.s…