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#2,706121
▲ 14.2%vs 24h ago · updates every minute
Last 7 days
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
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88% positive of 3,968 · Very Positive · Live from Steam
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Free on Steam. The demo has its own app, so its players are counted separately.
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.
Live data from Steam, tracked by SteamPlayerBase.
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.
Fellow Hogardians! We just deployed a quick hotfix for a rare freeze in the final scene of Chapter 10. In some cases, the game could lock up when units were destroyed while the pathfinding system was still tracking them. This should no longer happen.If it does…
Fellow Hogardians!First of all, thank you so much for all the support you've shown for The Old Kingdom DLC, the Supporter Pack with its art book and vinyl, and Cataclismo as a whole. Seeing you continue to play, share your thoughts, and support the game after …
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 the night. We've also …
Defend your fortress in Cataclismo, now 70% off, with a sale on its DLC as well. 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 r…
Defend your fortress in Cataclismo, now 70% off during the Hooded Horse Autumn Publisher Sale with a discount on its DLC as well. Cataclismo is a medieval fantasy siege defense game where you build fortifications, rally defenders, and fend off waves of terrify…
Defend 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 defenders, and fend off waves…
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 continent in a new strategi…
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 reclaim a lost continent i…
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. Strategize your defenses, …
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 your defenses, manage r…
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. Strategize your defenses, m…
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 defenses, manage re…
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 your defenses, manage r…
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. ReVamp is being dev…
Defend 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 your defenses, manag…
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. Strategize your defense…
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. Strategize your defenses,…
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. Strategize your defense…
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. The competition this year is top-notch, and so many games deserve due recognition. But your…
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. Strategize your defenses…
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 88% on 2026-11-01 → 88% today (3,968 reviews)
2 items on Steam, newest first.
No authorized Steam key store lists this game right now.
Games we track that share the most Steam tags with this one.
Works, but may need extra effort. Results from Valve's own testing.