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Cataclismo

Cataclismo

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.

Released Mar 20, 2025 Developer Digital Sun Publisher Hooded Horse Platforms Windows StrategyBase-BuildingSimulationRTSCity Builder
View on Steam ↗ $29.99 (US · as of 2026-07-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Data as of 2026-05-20.

90.6%positive3,593 reviews
Recommended · 8 found this helpful

“[h1][b]The World in Mist[/b][/h1] [quote]The world has been plunged into a mist, and humanity is on the brink of extinction. You play as Lady Iris, mankind's last hope. You must leave the last city, Hogar, and embark on an expedition to find the mysterious pearl that can save…”

— a player, Steam review · 60 hrs played
Recommended · 9 found this helpful

“This game is underrated and I hope it gets the love it deserves. Not perfect, but you can't get this gameplay from other games. The allure of this game is the ability to lay down massive but intricate defenses at the drag of a mouse. Of course your are weak at the start, but…”

— a player, Steam review · 66 hrs played
Not recommended · 27 found this helpful

“I really want to like this game but I find the creation and organising of economy and defensive structures to be fiddly, tedious and unsatisfying. The pleasure in these games comes from devising clever solutions, but there is too much friction in the process here for it to be…”

— a player, Steam review · 5 hrs played
Read more reviews ↗

Player activity

Monthly average concurrent players. Live count fetched 2026-07-11 13:38 UTC · history via SteamCharts.

111playing at last check
12024-hour peak
3,129all-time peak
0 2.5k 5k 2025 2026 2.2k avg · Jul 2024

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-07-25.

43achievements
7.8%median completion
0.2%rarest: Berserker
78.7% of players 70.6% of players 69.0% of players 51.4% of players 41.0% of players 39.0% of players 35.0% of players 35.0% of players 34.0% of players 24.8% of players 23.9% of players 21.6% of players 21.1% of players 17.4% of players 14.4% of players 14.3% of players 13.3% of players 9.9% of players 9.8% of players 9.7% of players 8.7% of players 7.8% of players 5.5% of players 5.4% of players 5.3% of players 5.0% of players 4.8% of players 3.8% of players 3.7% of players 3.6% of players 3.4% of players 2.8% of players 2.2% of players 1.8% of players 1.8% of players 1.0% of players 1.0% of players 0.7% of players 0.5% of players 0.4% of players 0.4% of players 0.3% of players 0.2% of players 78.7% 0% most earned rarest
Almost everyone has
78.7%Home Is Calling — Complete the opening level on any difficulty
70.6%Bug Squasher — Hidden achievement
69.0%Brickie — Hidden achievement
Rarest badges of honor
0.2%Berserker — Complete all skirmish levels on Extreme difficulty
0.3%Party Of Misfits — Hidden achievement
0.4%The Order A-Wails — Hidden achievement

Price tracking

US-region pricing (USD), sampled twice daily by our own tracker since 2026-07-11. Steam prices vary by region — always confirm your local price on Steam.

$29.99current · sampled 2026-07-26 08:39 UTC
$14.99lowest since tracking began2026-07-11
US29.99 USD
EU29.99 EUR
UK24.99 GBP
Australia39.95 AUD
Canada29.99 CAD
Japan2,980 JPY
Brazil59.99 BRL
China99.00 CNY

Regional prices at last sample, in local currency — Steam sets each region's price independently.

Brazil≈$12 China Japan Canada Australia US UK EU≈$34

Cheapest → most expensive, converted to USD at ECB reference rates (2026-07-24). Relative comparison only.

$0 $25 $50 07-11 07-13 07-16 07-19 07-22 07-26

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Jul 23, 2026
Cataclismo's The Old Kingdom DLC Arrives on August 20, 2026

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 Kingd

Jul 10, 2026
Save 50% on Cataclismo

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 o

Jun 25, 2026
Save 50% on Cataclismo

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

May 26, 2026
Save 50% on Cataclismo

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 of

Apr 12, 2026
Save 40% on Cataclismo

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

Games like Cataclismo

From our knowledge graph — ranked by shared traits, not a black box. Each card says why it's here.

Empires of the Undergrowth Empires of the Undergrowth 95.3% · 10,912 reviews shares Real Time With Pause, 4x, Grand Strategy, Moddable Workers & Resources: Soviet Republic Workers & Resources: Soviet Republic 89.7% · 9,053 reviews shares Real Time With Pause, 4x, Grand Strategy, Moddable Manor Lords Manor Lords 87.3% · 42,755 reviews shares Real Time With Pause, 4x, Grand Strategy, Moddable Norland Norland 82.7% · 3,079 reviews shares Real Time With Pause, Grand Strategy, City Builder, Economy Terra Invicta Terra Invicta 82.8% · 6,719 reviews shares Real Time With Pause, 4x, Grand Strategy, Moddable Against the Storm Against the Storm 95.0% · 20,371 reviews shares Real Time With Pause, Moddable, City Builder, Economy Clanfolk Clanfolk 93.5% · 2,173 reviews shares Real Time With Pause, Moddable, City Builder, Economy Heart of the Machine Heart of the Machine 93.3% · 1,747 reviews shares 4x, Grand Strategy, Moddable, City Builder

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-05-20.

GenresSimulation, Strategy
Player tagsStrategy · Base-Building · Simulation · RTS · City Builder · Building · Grand Strategy · Tactical · Sandbox · Management · Moddable · Historical (SteamSpy community voting)
FeaturesSingle-player · Steam Achievements · Steam Trading Cards · Steam Workshop · Camera Comfort · Color Alternatives · Custom Volume Controls · Adjustable Difficulty
LanguagesEnglish * , French, German, Spanish - Spain, Japanese, Portuguese - Brazil, Russian, Simplified Chinese, Traditional Chinese, Korean, Polish, Hungarian, Italian, Czech, Turkish, Ukrainian *
Achievements43
Estimated owners200,000 – 500,000 (SteamSpy)
Minimum system requirements (PC)

Minimum: Requires a 64-bit processor and operating system OS: Windows® 10 (64-bit) Processor: Intel® Core™ i7-4770 (quad-core) / AMD® FX-Series™ FX-9590 (quad-core) Memory: 8 GB RAM Graphics: NVIDIA® GeForce® GTX 760 (2 GB) / AMD® Radeon™ R9 270X (2 GB) DirectX: Version 11 Storage: 10 GB available space