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86% positive of 476 · Very Positive · Live from Steam
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Kvark is an FPS game set in a fictional version of the 80s Czech Republic. The player finds themselves in an underground facility that is falling apart as they travel through it. They will have to navigate through dark tunnels and will encounter many obstacles and enemies that will test their skills
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What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 86% on 2026-11-01 → 86% today (476 reviews)
Works, but may need extra effort. Results from Valve's own testing.
Valve hasn't published test details for this game.
1 item on Steam, newest first.

Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
We got many reports from people that fought with kvark final boss and were able to kill him quickly. This wasn't intentional and is fixed now.Thank you for your patience!
Fixed worthy comrade achievement
- you can now disable autoaim - last achievement should be ready to unlock
=== FEATURES === Added Aim assist Improved settings Added proper controller support including vibrations and interactivity All UI can now be navigated using controller only Added light to 1st bosses back to better indicate weakspot Added setting to reverse inv…
Features: - Boss now dies at the end of the game - Reactor closes after end of the boss fight so people don't jump in - Added light to 1. boss back to better indicate weakspot Fixes: - Added some doors in C3L3 - Mutant doen't throw goo when he doesn't see the …
Hello everyone! We recieved a few reports about bugs so we fixed them. Changelog: - Folders in collectables are now expanded by default - Added setting to invert inventory scrolling direction - Smoking cigarrets now does consistent damage - It's possible to ge…
When I first laid eyes on Kvark , my mind immediately flashed to Sovietcore boomer shooter Hrot —which, for the record, I enjoyed every bit as much as PC Gamer comrade Ted Litchfield. Playing it, though, I found something quite different: A boomer shoot…
Hey everyone! It's finally here, release of the third and last chapter of Kvark. It was a long journey to get here but we did it, with your help of course. Big thanks for everyone who submitted feedback or wrote us a review. The game wouldn't be what it's now …
Hi everyone! After many months of hard work we are pround to finally announce release date of Kvark 1.0. We set it to October 3rd! Watch the trailer here: https://www.youtube.com/watch?v=_FNwn3v_dEc Here are some screenshots: New gun New enviroments {STE...
CHAPTER 2 IS OUT NOW! Hey everyone! ːsteamhappyː We are finally back with a new chapter. Including plenty of new features and improvements. You can now explore the second chapter with 5 brand-new levels, each offering unique challenges and puzzles. Including m…
Hey everyone! Last month we were busy working on this new update and we finally adressed the most wanted feature… hands!✋ Of course everything is subject to change so if you have any feedback for hands or other feature we would love to hear it on our discord. …