Steam app 801800 · updated 12 Sep 2026, 18:43 UTC
A nuclear disaster has left an area of Britain in tatters. Atomfall, a new survival-action game, will see you explore, scavenge, craft, barter and fight your way through beautifully recreated scenery in search of answers.
719 hourly samples, with the daily peak drawn over them. Weekends are shaded.
19 months, March 2025 to September 2026. The highest number of people in the game at once, each month, on a time axis -- a gap in the record stays a gap.
The highest number of people in the game at once, each month. Four, because four is as far back as the source keeps anything finer than one figure a month.
31 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
31 days as the curve, each the highest figure that day. Behind it, 438 hourly samples from 13 Aug, which is as far back as the source keeps every hour. Weekends are shaded.
12 days as the curve, each the highest figure that day. Behind it, 281 hourly samples. Each dip is a night. Weekends are shaded.
Atomfall was released on 27 Mar, 2025.
Our game contains: Violence: The ability to kill characters with fists, melee weapons, throwables, guns and a bow. Blood splatter on hands and enemies after killing. Blood trails as environment decoration. People/monsters impaled on stakes (though not gory). Alcohol reference but not use or consumption of alcohol: Visible alcohol bottles used as crafting materials. There's a pub that can be found in the Village Implied Nudity: A "Feral" character with covered genitals. Their torso is showing but there are no nipples. Potential Suicide Depiction: An ambiguous scene where the player jumps into a pit, potentially a form of suicide, though not definitively death. Cultist Rituals: The presence of the staked people/monsters indicates cultist rituals.
| Language | Full audio |
|---|---|
| English | ● |
| French | |
| Italian | |
| German | |
| Spanish - Spain | |
| Korean | |
| Polish | |
| Portuguese - Brazil | |
| Russian | |
| Simplified Chinese | |
| Traditional Chinese | |
| Japanese |
A blank audio cell means full audio was not marked in the returned language list.
54 achievements in total.
32 developer announcements, Jun 2024 to Sep 2026 · times in UTC
We at Rebellion have released a brand-new gameplay trailer for our forthcoming action-horror title Alien Deathstorm™. Released to coincide with Gamescom, where the game was playable for the first time, the trailer showcases the thrilling…
Rebellion CharlieAtomfall players! You have scavenged through Wyndham thoroughly 🔦And now we want to hear from youHave your say 👉 http://reb.to/AtomfallCommunitySurveyS
Molly_RebellionThe Rebellion Publisher sale is now live and Atomfall® is currently on sale on Steam players will save 60% off: For the latest news and updates, please visit Atomfall.com and be sure to follow Atomfall® on our social channels: Twitter…
Molly_RebellionPlay Speedball for FREE this weekend! Try the game out from 18th June to the 22nd June! Not only that, Speedball currently features in our current Steam Publisher sale at 70% off! Set in the grim future of 2138, Speedball is a…
Rebellion CharlieOn Friday night Atomfall® was named British Game of the Year at the BAFTA Game Awards. The award was accepted by Rebellion’s CTO and Co-founder Chris Kingsley CBE. {STEAM_CLAN_IMAGE}/45057216/05894cf619d6cc50881a47571bb01bf5a76c2182.jpg “We…
Molly_RebellionWe at Rebellion are pleased to share the recently announced, Alien Deathstorm™ this will be available on Steam in 2027. {STEAM_CLAN_IMAGE}/32806657/074e2f745149910721e8bdfcafa8c01ae905997f.jpg Announced last week at the Xbox Partner…
Molly_RebellionThis week we celebrate Atomfall®'s one year anniversary. {STEAM_CLAN_IMAGE}/45057216/0f1934f4fd6b52681929440b43b782de50e3a1fa.png Since waking up in an abandoned bunker with no memory of who you are or how you got there, more than 3.5…
Molly_RebellionTonight (Thursday December 11th) sees one of the biggest events in gaming take place: The Game Awards. This year’s TGAs are extra special for Rebellion as for the first time we are nominated in one of the categories as Atomfall® is…
Molly_Rebellion{STEAM_CLAN_IMAGE}/45057216/5b109c383d913a8e2c745015723bc71a86132d75.png Nominations for the 2025 Steam Awards are open. The nomination period closes at 10am PST on 1 December. Every player on Steam gets a vote, and we’d love your help…
Molly_Rebellion{STEAM_CLAN_IMAGE}/45057216/e20912ec1e07a2c672da07443521bd118fc4a633.png Nominations for the 2025 Steam Awards are open. The nomination period closes at 10am PST on 1 December. Every player on Steam gets a vote, and we’d love your help…
Molly_Rebellion{STEAM_CLAN_IMAGE}/45057216/32d2c0040afd43c62b9e7fe062689395e41ad993.jpg Nominations for the 2025 Steam Awards are open. The nomination period closes at 10am PST on 1 December. Every player on Steam gets a vote, and we’d love your help…
Molly_RebellionNew ContentNEW Rapid Travel NetworkNEW Phobias Safe ModeNEW Elite WeaponsImprovementsMajor improvements to combat throughout base game and Wicked Isle and The Red Strain story expansionsInserted a ‘Location Save’ to allow players to return…
Patch notesExplore every inch of the Quarantine Zone as Atomfall® Complete Edition launches today. Enjoy the complete Atomfall® experience with the main game, both story expansion packs, and all additional content in one single package. With a new…
Molly_RebellionAnother small hotfix 1.21 has been deployed. We appreciate everyone who has sent in reports so far.A full list of fixes can be found here: We hope that everyone has been enjoying the expansion.
Patch notesFixesGeneral:Improvements to AI behaviour to both enemy and story characters.Various animation fixes and enhancements.Amendments and improvements to the game’s UI and inventory screens.Numerous texture improvements throughout.Fixes to lead…
Patch notesThe Red Strain, a new story expansion to Atomfall® the smash hit survival action game. The latest expansion adds a new in-game location called Test Site Moriah, new characters, as well as additional leads, weapons, skills, items and new…
Molly_RebellionToday we released a teaser trailer for the Red Strain, a new story expansion for Atomfall®, coming on September 16th. You can check it out here:More details about exactly what you will find in the Red Strain will be revealed in the lead up…
Molly_RebellionALT TEXT - An image of an industrial facility on a rocky hill surrounded by trees and grass, with strange red foliage visible.
Molly_RebellionAtomfall is discounted by 20% for the Steam Summer SaleThe British countryside in the sun and heat, what could be more relaxing...unless you are trapped inside the Quarantine Zone in Atomfall, where a nuclear disaster has left the…
Molly_RebellionGeneralFixed an issue where, in certain circumstances, the Exit button prompt would not appear in some locations, such as the Robotics lab and Bunker L9Improvements to enemy use of axes, Enfield rifles and blunderbussSticky bomb explosions…
Patch notesWe've deployed a small fix to resolve a store issue for the Wicked Isle DLC. A full list of fixes from our most recent patch can be found here We hope that everyone has been enjoying the expansion.
Patch notesGeneral Improved haptic feedback when drawing the bowstring Outro cutscenes will skip as intended after selecting the 'Skip Cutscene' option when finishing a mainline quest Toggling radios on/off will no longer alert Protocol Soldiers…
Patch notesWicked Isle, the first story expansion for Atomfall®, is available now. This new pack adds the Midsummer Island location to the game together with a host of new leads, characters, enemies, weapons, items and more for you to discover. You…
Molly_RebellionSomething wicked this way comes... We are pleased to announce that Wicked Isle, a story expansion for our hit survival action title, Atomfall® will launch on June 3rd. The expansion adds a whole new location to the game, with its own set of…
Molly_RebellionGeneral Fixes Resolved an issue where some players would experience random movement and stuttering with their mouse Player's orientation will no longer change dramatically after autosaving Fixed an issue where the map would sometimes become…
Patch notesATOMFALL DAY 1 UPDATE FIXES In addition to general bug fixing and gameplay improvements the latest title update to Atomfall addresses the following issues: Global Fixed an overlapping issue in subtitles, playstyle warning messages, and…
Patch notesWe are pleased to share that Atomfall® has launched today. The game is available to play now. Atomfall® is also Certified on Steam Deck. The new Atomfall® Accolades Trailer is available here A UK-based post-apocalyptic survival-action game…
Molly_RebellionToday we are pleased to reveal the new pre-launch trailer that raises the question ‘What Truth Lies Beneath?’ Check out the new pre-launch trailer for Atomfall® here: The new trailer offers a further glimpse of the mysterious riddles and…
Molly_RebellionSearch, Scavenge, Survive We are proud to share that we have a brand new trailer for our forthcoming survival action game, Atomfall®. The new trailer showcases the game’s key features. Atomfall® is coming March 27th 2025 and is available to…
Molly_RebellionWe are proud to announce that Atomfall® will launch on March 27, 2025 and is now available to pre-order. A new Release Date trailer for Atomfall® is available to watch here…
Tommy_RebellionThe Mystery of Windscale Atomfallers, Didn't make it to cologne for Gamescom 2024? Don't worry, we've got you covered. Delve deeper into the foreboding world of Atomfall and the mystery of Windscale by watching the new trailer, unveiled at…
RebellionGabsTake a sneak peak of what’s to come in this mysterious and unsettling world with Atomfall’s reveal trailer. https://youtu.be/YVodeYXYKt4 Announced at the Xbox Games Showcase Atomfall will be a day one release on Xbox Game Pass and will…
Hollie rebellionEverything Steam lists as add-on content for this game, newest first. Prices are left out on purpose: the store answers this page in one currency and it is not the reader's.
| Name | Platforms | Released |
|---|---|---|
| Atomfall Story Expansion Pack: The Red Strain | Windows | 16 Sep 2025 |
| Atomfall: Basic Supply Bundle | Windows | 03 Jun 2025 |
| Atomfall: Story Expansion Pack Wicked Isle | Windows | 03 Jun 2025 |
| Atomfall Deluxe Upgrade | Windows | 27 Mar 2025 |
| Atomfall: Enhanced Supply Bundle | Windows | no date |
What Steam runs, and with what. Straight from the app configuration.
| Description | Executable | Arguments | Platform | |
|---|---|---|---|---|
| Launch Submission | launcher\Atomfall.exe | windows 64 | ||
| Launch with Dev Options | launcher\Atomfall.exe | -qa | windows 64 | branch stable next_release_nightly main_nightly_notpatched next_release_nightly_notpatched denuvo compat age_ratings last_release_nightly last_release_nightly_notpatched main_nightlyneeds DLC 2217830 |
The folders Steam Cloud syncs. The root is a token Steam uses for a location on your own machine, not a path this page can know.
| Root | Folder | Files |
|---|---|---|
WinAppDataLocal | Windscale/PC_ProfileSaves/{64BitSteamID}/ | *.sav |
WinAppDataLocal | Atomfall/PC_ProfileSaves/{64BitSteamID}/ | *.sav |
It runs on public data and somebody's spare time.
https://paypal.me/KintaroPalPay[email protected]0x4d559C765AA8BFe336E36d5b76024926767eD38dTJtctWU9uetJaTBoSybd1RErW7n9duTKVG