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Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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85% positive of 179 · 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 fast-paced, puzzle-loaded action adventure, you’ll juggle housework, zombie hordes, family dinners and radioactive squirrels! Oh, and you have to prevent the end of the world while keeping everyone from finding out it was all your fault.
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: 85% on 2026-11-01 → 85% today (179 reviews)
No authorized Steam key store lists this game right now.
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1 item on Steam, newest first.
Works, but may need extra effort. Results from Valve's own testing.
Valve hasn't published test details for this game.
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, dear Single Valley resident! The patch has been delivered right to your doorstep! - GAMEPLAY - - Auto save location in the later Void level changed so you do not have to re-watch the dialogue cutscenes over and over if you die - BUG FIXES - - Fixed a bu…
Hello, dear Single Valley resident! The patch has been delivered right to your doorstep! - BUG FIXES - - Logic fix to tower defense battle that may have caused it not to progress under certain circumstances. - Fix to missing Marilyn that should work to correct…
Hello, dear Single Valley resident! The patch has been delivered right to your doorstep! - GAMEPLAY - - Redesign of the throw mechanic for controller; aim with Analogue stick and press Trigger to throw in a certain direction. - ⬆️ Subtle throw directiona...
Hello, dear Single Valley resident! The patch has been delivered right to your doorstep! - BUG FIXES - - Fixed saying goodbye to quest not completing if Murphy is inside the house. Join other residents in our official Discord server! Enjoy your sta...
Hello, dear Single Valley resident! The patch has been delivered right to your doorstep! - BUG FIXES - - A collectible with wrong tag fixed that made collecting all collectibles impossible. Join other residents in our official Discord server! Enjoy your stay!
Hello, dear Single Valley resident! The patch has been delivered right to your doorstep! - GAMEPLAY - - Sparks and spark sounds added to relevant bridge panels to indicate that some of the switches are one use only. - BUG/ART FIXES - - Fix for where if Jack is…
Get the game until January 5th to receive a 75% discount. https://store.steampowered.com/app/622680/Mayhem_in_Single_Valley/
Mayhem In Single Valley is 75% off for the duration of the Steam Autumn Sale: https://store.steampowered.com/app/622680/Mayhem_in_Single_Valley/ Hurry up: the offers end on November 29th. 🌰
Dear residents! IN SINGLE VALLEY IS OUT BUY NOW TO RECEIVE A 10% DISCOUNT ⇩
Hello, dear residents! We're super excited for the release of Mayhem in Single Valley, which is coming out tomorrow! Whew, what a ride it's been! Anyway, while you're waiting, we decided to tell you more about the most recent gameplay mechanics that we've adde…
Hello, dear residents! We're super excited for the release of Mayhem in Single Valley, which is going to be out this Thursday. Until then, we decided to tell you more about the most recent gameplay mechanics that we've added to the game. items Those who've pla…
https://i.imgur.com/WP4VRyY.gif Hello, dear residents! The release of Mayhem in Single Valley is just around the corner, so we decided that we should warn you: Single Valley is a dangerous place. So much so that literally anything can kill you. https://i.imgur…
https://i.imgur.com/zQr4sjB.gif Mayhem in Single Valley will be released on May 20! 🕙 Release time: 10 am PDT 💽 Game price: $14.99 🎵 Soundtrack price: $7.99 💽/🎵 Game + Soundtrack bundle: $19.99 🎞️ Check the trailer out: We have one more surprise for you.…
Dear residents❗ Next week, we will be ready to make a big announcement. Here's a little teaser for all of you: https://i.imgur.com/xYGgLTO.gif 🎒 Wishlist and follow Mayhem in Single Valley to be updated! https://store.steampowered.com/app/622680/Mayhem_in_Sin…
https://i.imgur.com/5aRwH6f.gif Dear residents! We would like to inform you that IT'S TOTAL FREAKING MAYHEM! We are allowing absolutely everyone on Steam to try our crazy 2.5D platformer out FOR FREE! Starting today and for the next few weeks, we will be holdi…
Dear residents! Let's unleash some mayhem!💥 We're preparing an open playtest! A new exclusive demo is now available: request access now, check it out and share your thoughts with us! SIGN UP HERE: https://store.steampowered.com/app/622680/Mayhem_in_Single_Val…
Dear Single Valley residents! We need your help! Nominate our demo, Mayhem In Single Valley: Confessions, for the OUTSTANDING VISUAL STYLE at The Steam Awards 2020: https://store.steampowered.com/app/1282600/Mayhem_in_Single_Valley_Confessions/
Dear Single Valley residents! Today is a red-letter day for everyone in our prosperous town. The Steam Game Festival (Autumn Edition) has started, and we are honored to represent our beloved Single Valley with the recently updated demo! So let us celebrate by …