$29.99Cataclismo Build by day, defend by night
Build fortresses brick by brick, then hold them against the Horrors of the Mist. By day you gather resources and raise walls; by night the hordes come, and every block you placed gets tested. A real-time strategy game about building tall, aiming from battlements, and losing gracefully.
Is Cataclismo worth it?
Cataclismo is worth it if…
- you like defenses you design yourself, block by block
- you want strategy with a dark, oppressive world pressing in
- you enjoy a day-and-night rhythm of planning under pressure
- you want modes that keep runs different, from hand-crafted maps to procedurally generated ones
- you like building things other players can use
Screenshots
Walls you place one block at a time
The building system is the heart of Cataclismo. You stack wood and stone piece by piece, and the game keeps honest track of physics: walls grow stronger the taller you stack them, and unsupported pieces fall. That falling is not always bad news. A cleverly placed weak point can collapse a section right onto a packed crowd of Horrors, crushing several at once. Build cheap and fast in wood, or commit to quarries and durable stone. Design in the moment, prepare blueprints ahead of time, or borrow blueprints other players have shared.
Days to build, nights to survive
The Horrors test your defenses in daylight, but only at night do they come in full force. That gives every session a rhythm: spend the day exploring, expanding and reinforcing, then watch the sun drop and scramble to position your troops where the attack will land. Each night the onslaught grows, siege after siege, and the pressure builds until the walls themselves are the only thing between the Horrors and your citadel.
Commanding the defense from the ramparts
When the hordes hit, you are not just watching towers shoot. You command soldiers directly: sharp-eyed bowmen, explosive cannoneers, and more, each with traits and abilities that unlock as they upgrade. Rain fire arrows and pots of poison from the battlements, funnel enemies into chokepoints lined with traps, and move units to the heights where they fight best. A well-designed fortress allows a tiered defense, and if the outer walls fail, even citizens' homes become a last line. You must protect the citadel at all costs.
Keeping a colony alive under siege
Your fortress is more than a bunker. Resource outposts, recruitment centers and housing all feed the war effort, and prosperity levels gate the better structures and technologies. Citizens need oxygen, so growth means balancing population against the air supply, and building the platforms and structures that keep it flowing. Every colonist matters, every home can become a barricade, and the story of a run is written by what goes wrong: a wall that held too thin, a resource run that came back short.
A city shaped by the land it stands on
You build across multiple biomes, and the terrain is part of the plan. Take natural chokepoints, use height advantages, and adapt each fortress to what the ground gives you. Space is tight, so structures go on rooftops and the route from resource deposit to warehouse gets optimized with well-placed buildings. New constructions unlock parts of the map you could not reach before, so the settlement grows outward and upward at once, block by block.
What do you need to know before playing?
Can you play it solo?
Yes, it is a singleplayer game throughout. There is an epic narrative campaign, a skirmish mode on hand-crafted maps, and an endlessly replayable challenge mode on procedurally generated maps where the waves keep getting more dangerous.
Can you make and share your own content?
Yes, and it goes deep. A complex map editor lets you design and share skirmish maps to challenge other players, and the construction system supports designing and sharing blueprints, so you can hand someone else the fortress that saves their run.
How does the story campaign work?
The campaign follows the last survivors in the aftermath of the Cataclismo, a corrupted world that wants humanity gone. It mixes the core loop of building, defending and exploring with missions that push the story forward, as you lead forays into the unknown to secure the resources your fortress needs.
Do you have to build the same fortress every time?
No. The building system gives you full freedom to design defenses, and the environment pushes you to adapt: chokepoints, height and local resources differ from map to map. You can build freehand, work from blueprints you prepared, or start from designs shared by the community.
How hard is it to hold the walls?
The nights get harder as the Horrors grow more numerous and new kinds emerge, so late sieges demand real preparation: good wall design, traps at the chokepoints, and troops positioned where their abilities count. The campaign eases you in, and the challenge mode is where increasingly dangerous waves put your fortress to the test.
