CosmoPirates

Space pirate deckbuilder where victory turns your character into the enemy

BlackMoon Design · Released Jun 20, 2024

Reviews: Very Positive; 82% of 66
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 2 years ago; Jul 2, 2024
Minimum PC: HD 5000; 2 GB RAM · 1 GB disk; Full requirements

What is CosmoPirates?

A single-player roguelike deckbuilder set in cartoon outer space, with a quest to overthrow a pirate overlord. Each run takes you through a procedurally generated galaxy, where you complete quests, find or buy cards, and combine weapons and gadgets in turn-based battles.

For you if...

+you like choosing quests and battles in your own order

Not for you if...

−you prefer real-time action to turn-based card battles

What players say

82% of 66 reviews are positive

Players praise the humor and variety of deck builds. Recurring complaints concern the short overall length and limited replay value, with overpowered combinations and equipment carried between runs making later attempts too easy.

Screenshots and trailer

CosmoPirates system requirements

Minimum: HD 5000, 2 GB RAM, 1 GB of disk space.

As published by the developer.

Can my PC run CosmoPirates?

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Minimum

OS: Windows 10
Processor: 2.0 Ghz
Graphics: Intel HD Graphics 5000 or better
Memory: 2 GB RAM
Storage: 1 GB available space

Does CosmoPirates have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does CosmoPirates run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows, Linux
Achievements: 12
Steam features: Cloud saves, Family Sharing
Languages: Text only: English, Spanish - Spain, Japanese, Polish, Portuguese - Brazil, Simplified Chinese, Russian, Korean, Traditional Chinese.

Does CosmoPirates use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam