Players now
—
newvs 24h ago · updates every minute
Last 7 days
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
Loading from Steam…
Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
Checking other stores…
Loading from Steam…
68% positive of 193 · Mixed · Live from Steam
Loading reviews from Steam…
A single-player total-conversion Horror modification for Half-Life 1, set in the late 1800's.
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 68% on 2026-11-03 → 68% today (193 reviews)
No changes recorded yet.
Games we track that share the most Steam tags with this one.
No authorized Steam key store lists this game right now.
Not tested by Valve yet. 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.
Hello, Heath Games might have shut it's doors but I've decided to give some love to Half-Rats: Parasomnia and share some Half-Rats related stuff if you are still following the game/universe on Steam. Minor update for Half-Rats: Parasomnia The game itself recei…
Hello Half-Ratters! Players under Linux and SteamOS will downloaded (or have it done already) another hotfix provided by Half-Cat himself! Changelog: Fixed crash about split subtitiles (thanks Solokiller). Added more "safety" checks on the subtitles system. No…
Hello Half-Ratters! Players under Linux and SteamOS will downloaded (or have it done already) another hotfix provided by Half-Cat himself! Changelog: Fixed crash about split subtitiles (thanks Solokiller). Added more "safety" checks on the subtitles system. No…
Hello Half-Ratters! Some of you complained that the game was crashing about "client.so" on Linux/SteamOS. We grabbed our Colt SAAs and meat pies and we squashed the problem! Half-Cat published the hotfix on Steam so you may now be able to play and enjoy the ga…
Hello Half-Ratters! Some of you complained that the game was crashing about "client.so" on Linux/SteamOS. We grabbed our Colt SAAs and meat pies and we squashed the problem! Half-Cat published the hotfix on Steam so you may now be able to play and enjoy the ga…
We got a lot of little kinks to work out! To the players who completed the game recently, you are awesome! Give yourselves a pat on the back. Originally, this game was designed for a niche group of players, and was created to encourage strategy, planning ahead…
Parasomnia is leaving steam. For those of you who enjoyed the game - as crazy as you are - thank you. For those of you who hated the experience - we apologize and we sympathize. The game never fulfilled our vision either, though we did try our darndest. The 1.…
it. We are fixing the blaring issues with Parasomnia once and for all! It's been a rough few years in our personal lives, but we've been afforded another chance! The 1.5 update will fix most, if not all of the issues that have plagued this mod since the 1.0 re…
The legacy team and I are hard at work on the Parasomnia 1.1 update. No clear release date for that at the moment, but you can't rush perfection! Aside from that, I'd like to introduce to you all, our first commercial title, "Half-Rats: Waking Nightmare". It t…
We got a lot of little kinks to work out! To the players who completed the game recently, you are awesome! Give yourselves a pat on the back. Originally, this game was designed for a niche group of players, and was created to encourage strategy, planning ahead…
Hello Half-Ratters! We are happy to announce that our new patch "v1.0b" is now available for everyone on Steam! First major change is that we enabled Steam Cloud support for everyone, this means that your saved games and your configurations are now saved on St…
Hello Half-Ratters! For some players, the game MAY crash when leaving the Police Station in Eminence (map's name being "para4a"). If you are one of those unlucky souls, we are deeply sorry about this issue and we highly advise that you switch to the "v1.0.0.0-…
Hello Half-Ratters! For some players, the game MAY crash when leaving the Police Station in Eminence (map's name being "para4a"). If you are one of those unlucky souls, we are deeply sorry about this issue and we highly advise that you switch to the "v1.0.0.0-…
So here we go! Are you guys ready? Just waiting on Valve's authorization and this sucker goes live. The release date is set to Halloween, so I do hope it gets authorized in time!
So here we go! Are you guys ready? Just waiting on Valve's authorization and this sucker goes live. The release date is set to Halloween, so I do hope it gets authorized in time!