Steam app 1422440 · updated 12 Sep 2026, 19:35 UTC
Design and build fortresses brick by brick to stand against endless hordes of Horrors in this real-time strategy game with resource management, siege defense, and exploration. Lead from the ramparts, push back the darkness, and hold fast against the creatures of the Mist.
720 hourly samples, with the daily peak drawn over them. Weekends are shaded.
27 months, July 2024 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, 437 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, 283 hourly samples. Each dip is a night. Weekends are shaded.
Cataclismo was released on 20 Mar, 2025.
| Language | Full audio |
|---|---|
| English | ● |
| French | |
| German | |
| Spanish - Spain | |
| Japanese | |
| Portuguese - Brazil | |
| Russian | |
| Simplified Chinese | |
| Traditional Chinese | |
| Korean | |
| Polish | |
| Hungarian | |
| Italian | |
| Czech | |
| Turkish | |
| Ukrainian |
A blank audio cell means full audio was not marked in the returned language list.
43 achievements in total.
50 developer announcements, Sep 2024 to Aug 2026 · times in UTC
Fellow Hogardians! First of all, thank you so much for the incredible support you've shown The Old Kingdom! It's been great seeing you venture into the mist once again to build up your citadels and figure out all sorts of ways to survive…
Digital Sun GamesDefend your fortress in Cataclismo, now 50% off during its Steam Daily Deal. Cataclismo's new DLC The Old Kingdom is also currently 10% off. Cataclismo is a medieval fantasy siege defense game where you build fortifications, rally…
Patrick (HoodedHorse)Hello Hogardians! The Old Kingdom DLC for Cataclismo is now available, with a 10% launch discount! This is Cataclismo's first DLC, and we're so excited to share it with you. In The Old Kingdom, you'll venture north to reclaim a lost…
Auverin (Hooded Horse)Hello Hogardians! We're excited to announce that Cataclismo is getting its first DLC, The Old Kingdom! It's set to release on August 20, 2026. Check out the announcement trailer here: In The Old Kingdom DLC, you will venture north to…
Patrick (HoodedHorse)Defend your fortress in Cataclismo, now 50% during the Hooded Horse July Publisher Sale. Cataclismo is a medieval fantasy siege defense game where you build fortifications, rally defenders, and fend off waves of terrifying creatures.…
Patrick (HoodedHorse)Defend your fortress in Cataclismo, now 50% during the Hooded Horse Summer Sale. Cataclismo is a medieval fantasy siege defense game where you build fortifications, rally defenders, and fend off waves of terrifying creatures. Strategize…
Patrick (HoodedHorse)Defend your fortress in Cataclismo, now 50% off in the Hooded Horse May Publisher Sale. Cataclismo is a medieval fantasy siege defense game where you build fortifications, rally defenders, and fend off waves of terrifying creatures.…
Patrick (HoodedHorse)Defend your fortress in Cataclismo, now 40% off in the Hooded Horse April Sale. Cataclismo is a medieval fantasy siege defense game where you build fortifications, rally defenders, and fend off waves of terrifying creatures. Strategize your…
Patrick (HoodedHorse)Defend your fortress in Cataclismo, now 40% off in the Hooded Horse Spring Sale. Cataclismo is a medieval fantasy siege defense game where you build fortifications, rally defenders, and fend off waves of terrifying creatures. Strategize…
Patrick (HoodedHorse)Fellow Hogardians!We're proud to announce ReVamp, our new castle-defense roguelite where you shape your fortress room by room, command an army of monsters and step into battle yourself to protect your throne from relentless mortal invaders.…
DigitalMallenDefend your fortress in Cataclismo, now 40% off in the Hooded Horse Publisher Sale. Cataclismo is a medieval fantasy siege defense game where you build fortifications, rally defenders, and fend off waves of terrifying creatures. Strategize…
Matt (Hooded Horse)Defend your fortress in Cataclismo, now 40% off in the Hooded Horse January Publisher Sale. Cataclismo is a medieval fantasy siege defense game where you build fortifications, rally defenders, and fend off waves of terrifying creatures.…
Matt (Hooded Horse)Defend your fortress in Cataclismo, now 40% off in the Hooded Horse Winter Publisher Sale.Cataclismo is a medieval fantasy siege defense game where you build fortifications, rally defenders, and fend off waves of terrifying creatures.…
Auverin (Hooded Horse)Defend your fortress in Cataclismo, now 40% off in the Hooded Horse November Publisher Sale.Cataclismo is a medieval fantasy siege defense game where you build fortifications, rally defenders, and fend off waves of terrifying creatures.…
Auverin (Hooded Horse)Hello everyone, The 2025 Steam Awards have begun! Nominations are open, and we’re hoping you’ll consider nominating Cataclismo in the Outstanding Visual Style category.…
Auverin (Hooded Horse)Defend your fortress in Cataclismo, now 40% off in the Hooded Horse October Publisher Sale.Cataclismo is a medieval fantasy siege defense game where you build fortifications, rally defenders, and fend off waves of terrifying creatures.…
MattDefend your fortress in Cataclismo, now 40% off in the Hooded Horse Autumn Publisher Sale.Cataclismo is a medieval fantasy siege defense game where you build fortifications, rally defenders, and fend off waves of terrifying creatures.…
Auverin (Hooded Horse)Defend your fortress in Cataclismo, now 35% off in the Hooded Horse August Publisher Sale.Cataclismo is a medieval fantasy siege defense game where you build fortifications, rally defenders, and fend off waves of terrifying creatures.…
Auverin (Hooded Horse)Cataclismo is 35% off during the Hooded Horse Summer Sale! Hooded Horse Summer Publisher Sale 2025 https://store.steampowered.com/app/1422440/Cataclismo/
Matt (Hooded Horse)Cataclismo is 35% off during the Hooded Horse Summer Sale! Build, defend, and survive against the horrors, and now, you can do it on a brand-new custom map built by dev @Manu / Manster. Hooded Horse Summer Publisher Sale 2025…
DigitalMallenFellow Hogardians!We’re celebrating YOU and your overwhelming support of Cataclismo with featured community maps and survival challenges every week. We've been doing this on Discord for a while, but we want to give this initiative (and your…
DigitalMallenFellow Hogardians! Today, we're moving our latest hotfix from the Experimental Beta Branch to the main branch! This update brings stability improvements and polish, and we’re incredibly grateful to everyone who jumped into the experimental…
DigitalMallenDefend your fortress in Cataclismo, now 35% off. Cataclismo is a medieval fantasy siege defense game where you build fortifications, rally defenders, and fend off waves of terrifying creatures. Strategize your defenses, manage resources…
Matt (Hooded Horse)Fellow Hogardians! We’ve just pushed a fresh hotfix to smooth out a few bumps. Here’s a quick look at what’s been updated: Fixes & Tweaks Resolved an issue where falling pieces weren’t dealing damage correctly — gravity hurts again! The…
DigitalMallenGreetings, Hogardians! Today, we bring you even more exhilarating news straight from the frontline of Cataclismo! A Quarter Million Strong! Cataclismo has officially surpassed 250,000 copies sold on Steam! From the early demo days to the…
DigitalMallenFellow Hogardians! We’re excited to be part of the Steam City Builder & Colony Fest 2025, joining a lineup of incredible titles that celebrate the art of construction, creativity, and survival. As part of the event, Cataclismo is available…
DigitalMallenEarly Access has ended, and the battle for Hogar begins. Cataclismo is now out in 1.0 with a 35% discount! The full release includes brick-by-brick fortress building, a 20-hour Campaign, Level Editor, Sandbox, Skirmish modes, and a reworked…
Matt (Hooded Horse)Defend your fortress in Cataclismo, now 35% off as part of the Hooded Horse Spring Publisher Sale. Cataclismo is a medieval fantasy siege defense game where you build fortifications, rally defenders, and fend off waves of terrifying…
Matt (Hooded Horse)Hogardians, the Cataclismo is upon us! Our scouts have braved the mist once more, bringing back crucial intel—a worldwide release map marking the exact moment Cataclismo launches across the globe! On March 20, a new era begins for the Last…
DigitalMallenHogardians, the wait is almost over! Cataclismo v1.0 launches in just ONE WEEK! Mark your calendars: March 20, 2025—the day the Campaign reaches its epic finale, complete with a brand-new level, an entirely fresh biome, and a massive…
DigitalMallenThe Hooded Horse Spring Sale is live, with Cataclismo at 35% off alongside discounts on other games. Down below, we’re sharing details on Version 1.0 releasing on March 20th, including the Campaign’s final act, Survival Mode overhaul, new…
Matt (Hooded Horse)Fellow Hogardians! The wait is almost over—Cataclismo launches on March 20th, just two weeks from now! To mark the occasion, we're giving you a first-ever look at The Depths. Hidden far below the sea of Mist, this eerie new biome is a place…
DigitalMallenGreetings, Hogardians! We’re thrilled to announce the release date for version 1.0 of Cataclismo! On March 20, 2025, the final act of the Campaign unfolds, bringing six new scenarios to the battle against the creatures of the Mist. Brace…
DigitalMallenFellow Hogardians! We’re thrilled to introduce our latest beta update, bringing significant improvements and expansions to Endless mode. This beta version enhances replayability with balance changes, and an expanded selection of cards.…
DigitalMallen{STEAM_CLAN_IMAGE}/44126591/a533f6b897cbcb2bfd2d8b3b5c9080dc2e8201e8.jpg As part of the Steam Real-Time Strategy Fest celebration, we’re thrilled to be among the lineup of standout titles that define the genre. With Cataclismo and other…
Matt (Hooded Horse)Defend your fortress in Cataclismo, now 35% off as part of the Hooded Horse January Publisher Sale. Cataclismo is a medieval fantasy siege defense game where you build fortifications, rally defenders, and fend off waves of terrifying…
Matt (Hooded Horse)Defend your fortress in Cataclismo, now 35% off as part of the Hooded Horse Winter Publisher Sale. Cataclismo is a medieval fantasy siege defense game where you build fortifications, rally defenders, and fend off waves of terrifying…
Matt (Hooded Horse)Happy Holidays, everyone! We’re excited to share that Cataclismo is participating in the Winter Sale at 35% off. Check it and other games out at the Hooded Horse Winter Sale. Hooded Horse Winter Publisher Sale 2024…
Matt (Hooded Horse)Holidays are around the corner, but horrors never rest. We can’t blame them, as we’ve been working hard on Cataclismo’s Update 4, our biggest update thus far. Alongside the patch, we’ve put together a beta branch for the new Endless mode…
DigitalMallenThe Endless Mode is pivotal to Cataclismo, and one of our main goals throughout the Early Access is to maximize its replay value and variety. We want you to struggle wave after wave. To feel truly accomplished night after night. To survive…
DigitalMallenFellow Hogardians! We are so thrilled to announce Moonlighter 2: The Endless Vault, the long-awaited continuation to our shopkeeping roguelite and Digital Sun’s first-ever sequel. Grab your trusty backpack, fill it with hype, and meet a new…
DigitalMallenDefend your fortress in Cataclismo at a 35% discount as part of the Autumn Publisher Sale running until December 4th. Cataclismo is a medieval fantasy siege defense game where you construct fortifications, rally defenders, and hold off…
Matt (Hooded Horse)Attention Hogardians! The Autumn Sale is underway, as are the nominations for this year’s Steam Awards. We’re hoping you’ll support us by nominating Cataclismo for the Game of the Year award.…
Matt (Hooded Horse)Greetings, defenders of the bastions! We’re here to share the latest developments for Cataclismo, including resource-gathering improvements and gameplay mechanics refinements. Additionally, Cataclismo is part of the Hooded Horse November…
Matt (Hooded Horse)Now until November 23, defend your fortress in Cataclismo at a 35% discount as part of the Hooded Horse Publisher Sale. Cataclismo is a medieval city-building game where you construct fortifications, rally defenders, and hold off waves of…
Matt (Hooded Horse)Greetings, Hogardians! Version 0.21, our third major update for Cataclismo, was deployed last week. Among other features, it included major adjustments for warehouses and resource-gathering. We made those changes with long-term improvement…
DigitalMallenFellow Hogardians! Although we support Iris and The Order, we have a treat -no tricks- for horror fans: a new update! Before we hand out some candy-ish features, we’re also celebrating a Halloween-themed building contest on Discord. Almost…
DigitalMallenThe Hooded Horse Publisher Sale Has Arrived! Now through October 10, defend humanity’s last bastions and reclaim the world in Cataclismo at a 35% discount. Explore amazing deals on all Hooded Horse titles.…
Matt (Hooded Horse)Fellow Hogardians! We're deploying a new hotfix to solve the following issues: Fixed a bug causing waves to occasionally never end on levels featuring the Siren. We also solved the issue of the Siren remaining with 1HP forever. Iris now…
Patch notesThe Hooded Horse Publisher Sale Has Arrived! Now through October 10, defend humanity’s last bastions and reclaim the world in Cataclismo at a 35% discount. Explore amazing deals on all Hooded Horse titles.…
Matt (Hooded Horse)Everything 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 |
|---|---|---|
| Cataclismo - Supporter Pack | Windows | 20 Aug 2026 |
| Cataclismo - The Old Kingdom | Windows | 20 Aug 2026 |
What Steam runs, and with what. Straight from the app configuration.
| Description | Executable | Arguments | Platform | |
|---|---|---|---|---|
| Launch | Cataclismo.exe | windows | ||
| Cataclismo builds previous to 24nov23 | Castle.exe | any | branch stable_testing ,steamnextfest, v0.10.2midalpha, v0.10alpha, v0.11prebeta, v0.12prebeta2, v0.13beta, v0.14gold, v0.7prealpha1, v0.8prealpha2, v0.9prealpha3, demo_gamescom | |
| DirectX 12 version - fix for AMD graphical issue | Cataclismo.exe | -force-d3d12 | any |
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 |
|---|---|---|
WinAppDataLocalLow | Digital Sun/Cataclismo/SavesMP/Campaign/ | * and below |
WinAppDataLocalLow | Digital Sun/Cataclismo/SavesMP/Creative/ | * and below |
WinAppDataLocalLow | Digital Sun/Cataclismo/SavesMP/Skirmish/ | * and below |
WinAppDataLocalLow | Digital Sun/Cataclismo/SavesMP/Stats/ | * and below |
WinAppDataLocalLow | Digital Sun/Cataclismo/SavesMP/Blueprints/ | * and below |
WinAppDataLocalLow | Digital Sun/Cataclismo/SavesMP/Survival_release/ | * and below |
WinAppDataLocalLow | Digital Sun/Cataclismo/SavesMP/LevelEditor/ | * and below |
WinAppDataLocalLow | Digital Sun/Cataclismo/SavesMP/DLC_WarMap/ | * and below |
It runs on public data and somebody's spare time.
https://paypal.me/KintaroPalPay[email protected]0x4d559C765AA8BFe336E36d5b76024926767eD38dTJtctWU9uetJaTBoSybd1RErW7n9duTKVG