Single-player games like Colony Break
Below are 8 single-player Steam games similar to Colony Break, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Colony Break page.
Ranked picks
- 1
Beyond These Stars
Single-player alternative to Colony Break — playable solo, no multiplayer required. Shares Strategy with Colony Break.
Build a city on the back of a Space Whale and learn to coexist as you journey through the stars. Manage intricate supply chains and the needs of your people as you build outposts, meet aliens, and uncover the mysteries of the universe.
- 2
Corsair Cove
Single-player alternative to Colony Break — playable solo, no multiplayer required. Shares Strategy with Colony Break.
Build a sprawling pirate haven, raise a fleet to explore the high seas, and take on the Crown to keep the Age of Piracy alive! From ale to flintlock pistols, and from scallywags to swashbucklers, you’ll need to manage complex production chains and govern a rowdy crew to reign supreme over the seas!
- 3
Mandate Order
Single-player alternative to Colony Break — playable solo, no multiplayer required. Shares Strategy with Colony Break.
Mandate Order is a Warring States war city-builder set in ancient China. Build a stronghold, manage industries and logistics, recruit scholars from the Hundred Schools of Thought, raise armies, and command real-time tactical battles with thousands of soldiers.
- 4
Pioneers of Pagonia
Single-player alternative to Colony Break — playable solo, no multiplayer required. Shares Strategy with Colony Break.
Rebuild hope in a world that was lost in the fog. Lead your Pioneers across the isles of Pagonia, unite scattered tribes, raise thriving communities and discover the history of your people as you reclaim your world in the new story campaign.
- 5
RimWorld
Single-player alternative to Colony Break — playable solo, no multiplayer required. Shares Strategy with Colony Break.
A sci-fi colony sim driven by an intelligent AI storyteller. Generates stories by simulating psychology, ecology, gunplay, melee combat, climate, biomes, diplomacy, interpersonal relationships, art, medicine, trade, and more.
- 6
Stronghold: Definitive Edition
Single-player alternative to Colony Break — playable solo, no multiplayer required. Shares Strategy with Colony Break.
Greetings sire! Your stronghold awaits you. Build a castle economy, besiege unforgettable villains and return to the 'castle sim' that started it all. Experience this classic RTS with upgraded visuals, modernised gameplay, Steam multiplayer and a new campaign.
- 7
Going Medieval
Single-player alternative to Colony Break — playable solo, no multiplayer required. Shares Strategy with Colony Break.
Build and manage your own castle settlement in a land reclaimed by wilderness. With detailed management, survival strategy, and a moddable sandbox world, Going Medieval challenges you to build the mightiest colony this side of the apocalypse.
- 8
They Are Billions
Single-player alternative to Colony Break — playable solo, no multiplayer required. Shares Strategy with Colony Break.
They Are Billions is a Steampunk strategy game set on a post-apocalyptic planet. Build and defend colonies to survive against the billions of the infected that seek to annihilate the few remaining living humans. Can humanity survive after the zombie apocalypse?