
- PLATFORM
- Steam
- GENRE
- Simulation · Strategy
- RELEASED
- 2025
- DRM
- Steam
- STUDIO
- Digital Sun
Buy Cataclismo Steam key
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.
PRICE DATA LAST CHECKED · SOME LINKS MAY EARN US A COMMISSION
BEST PRICE TODAY
$2.38
at Kinguin · Steam key · 92% off RRP
DE / EUR CATALOG · CONVERTED FROM EUR
Region locked. Do not rely on a VPN; the platform account country may be checked.
Go to Kinguin → for CataclismoCompare prices in official stores
Licences issued directly by the publisher or an authorised retailer. These cannot be revoked.
| Store | Edition | Price | Go to store |
|---|---|---|---|
DIRECT STEAM LISTING | Standard | CHEAPEST $8.99 | Buy Cataclismo at Steam |
Green Man GamingOFFICIALMATCHED BY STEAM APP ID | Standard | $29.99 | Buy Cataclismo at Green Man Gaming |
Compare prices in keyshops
Third-party sellers reselling keys on a marketplace. Usually cheaper — read the key type and activation region before the price, then confirm the seller terms on the store page. Right now the cheapest keyshop listing saves $4.66 against the best official price.
| Store | Key type | Price | Go to store |
|---|---|---|---|
MATCHED BY STEAM APP ID EU only | Steam key | CHEAPEST $2.38 | Buy Cataclismo at Kinguin |
MATCHED BY STEAM APP ID Global | Steam key | $4.33 | Buy Cataclismo at Kinguin |
MATCHED BY STEAM APP ID Global | Steam giftGIFT DELIVERY · NOT A STANDARD KEY | $10.60 | Buy Cataclismo at Kinguin |
Gift delivery is not the same as redeeming a product key.
Do not use a VPN to bypass activation restrictions; the account country may still be checked.
About Cataclismo
Cataclismo was developed by Digital Sun and published by Hooded Horse. The release date was March 19, 2025. The genre is characterised as Simulation and Strategy.
Lead the last survivors in the aftermath of the Cataclismo as a corrupted world seeks to destroy all that remains of humanity. Build fortresses brick by brick, designing intricate, towering structures of wood and stone to fend off waves of Horrors as they attempt to overwhelm your band of survivors. Command powerful units in their stalwart defense, coordinating their varied capabilities as you race from breach to breach. Lead forays into the unknown to secure the vital resources needed to grow your military might and construction capabilities as you hold fast against the ever-growing onslaught – siege after siege, night after night. Far from the relative safety of the Last City, your citadels and outposts hold back the hordes of Horrors before they can strike at the heart of humanity. Build impregnable fortresses across multiple biomes using an intricate building system that allows you to design your defenses with full freedom and strategic creativity, adapting your plans to the surrounding environment. Take advantage of natural chokepoints, height advantages, and local resources as you strategize for the challenge of each upcoming night’s attack. • A highly modular building system allows you to design your fortresses exactly as you desire – one piece at a time, with blueprints you have designed in advance, or using community creations shared by other players. Use your hard-earned resources to build structures that grant access to previously unreachable parts of the map, or construct fortifications that deny the Horrors access and provide your troops safe vantage points. • Build cheaply and quickly using wood, or establish quarries and use durable stone to better withstand the onslaught. Keep an eye on structural integrity and load-bearing columns as falling pieces will kill friend and foe alike, often creating unique opportunities to crush numerous enemies with cleverly placed vulnerabilities. • Adapt your fortress to growing needs as you acquire new tools and expand in an attempt to secure all the resources needed to sustain a powerful defensive force. Optimize the path from resource deposits to your warehouses with well placed structures and use rooftop construction to make the most of your limited space. Though the Horrors may test your defenses during the day, only at night do they pour forth in full force. Spend your days exploring the world and pursuing the growth of your fortress, but as the sun starts to set, you would be wise to position your forces in preparation for the night’s onslaught. • Skillfully command soldiers ranging from sharp-eyed bowmen to explosive cannoneers to respond to an ever-evolving situation as new Horrors emerge. Draw the enemy into chokepoints lined with devastating traps and ambush them raining down fire arrows and pots of poison flung from your battlements. Maneuver your troops into precise tactical positions to take advantage of special traits and abilities made available as they upgrade, positioning them at heights that let them perform at their best – a wise architect can design fortresses that allow for a tiered defense. • Build vital structures to sustain your defenses against the growing threat and unlock higher levels of prosperity alongside new technologies. Resource gathering outposts, unit recruitment centers, and housing for your citizens all directly and indirectly support your troops in their efforts. Should the walls falter, even your citizens' homes can be used as a secondary layer of defense – you must protect the citadel at all costs. Cataclismo contains all three of: an epic single-player narrative campaign; a skirmish mode featuring hand-crafted maps; and an endlessly replayable challenge mode that puts you to the test on procedurally generated maps where you fend off increasingly dangerous waves of Horrors. A complex map editor gives you the ability to design and share skirmish maps of your own to challenge the community while the intricate construction system will allow the architecturally inclined to build and share blueprints and help others in their defense against the Horrors. The Cataclismo left the world devastated. But all hope is not lost – lead humanity through the darkness to a bright future as you design grand fortresses and command troops in real-time battles against a seemingly endless horde that will stop at nothing to see your people destroyed.
Cataclismo compatibility
- Steam Deck
- Unknown
- Linux
- Not supported
- macOS
- No native build
PC requirements come from the game's official Steam storefront listing. PriceSpawn does not estimate hardware requirements when a separate tier is not available.
MINIMUM
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
RECOMMENDED
Recommended: • Requires a 64-bit processor and operating system • OS: Windows® 10 (64-bit) • Processor: Intel® Core™ i7-6700 (quad-core) / AMD® Ryzen™ 5 1500X (quad-core) • Memory: 12 GB RAM • Graphics: NVIDIA® GeForce® GTX 1050 Ti (4 GB) / AMD® Radeon™ RX 570 (4 GB) • DirectX: Version 12 • Storage: 10 GB available space
Source: Steam store page
Where to buy Cataclismo cheap
Cataclismo launched at $29.99 in 2025. On the canonical US/USD baseline, the lowest confirmed-unrestricted total is $4.33 at Kinguin, which is 86% off the recommended price.
On that same baseline, official stores start at $8.99, so the keyshop route saves $4.66 on this title. That saving comes with a trade-off: keyshop listings are resold keys, and a listing marked as a gift is not a standard key. The key type column above tells you which is which.
Feed update times differ by store. Confirm the current price, product type and activation region on the store page before completing the purchase. Our comparison methodology explains matching, ranking and checkout-fee limitations.
Cataclismo — frequently asked questions
- What is the cheapest price for Cataclismo?
- On the canonical USD comparison baseline: $4.33 at Kinguin — 86% off the $29.99 RRP. Use the country selector for regional prices.
- Where can I download Cataclismo after the purchase?
- Cataclismo activates on Steam. After buying you receive a key or a direct licence, redeem it in the Steam client, and the game stays in your library permanently.
- Is it cheaper to buy Cataclismo from a keyshop or an official store?
- On the canonical USD comparison baseline, a keyshop is currently $4.66 cheaper: $4.33 at Kinguin against $8.99 at Steam. The keyshop listing is a resold key, so check the key type and region first.
- Is Cataclismo Steam Deck compatible?
- Steam Deck compatibility data is not available for Cataclismo yet.
- Can I play Cataclismo on Mac?
- No. Cataclismo has no native macOS build.
- Is Cataclismo Linux compatible?
- Cataclismo has no verified Linux support. Proton results vary and are not guaranteed.






