Single-player games like Cosminomy
Below are 8 single-player Steam games similar to Cosminomy, 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 Cosminomy page.
Ranked picks
- 1
Planet Pioneers
Single-player alternative to Cosminomy — playable solo, no multiplayer required. Shares Strategy with Cosminomy.
Planet Pioneers is a relaxing building and puzzle game where you prepare new planets for settlers. Build tiles strategically, fulfill quests for your settlers, keep pollution low and enable new buildings along the way. Shape the planet as you wish until it’s time to move on to your next challenge.
- 2
Shelter Manager
Single-player alternative to Cosminomy — playable solo, no multiplayer required. Shares Strategy and Indie with Cosminomy.
We live in a troubled world. Viruses, military conflicts - you never know what danger the world will face tomorrow. It's time to get ready now! Lead a bunker network and start developing society after a global disaster.
- 3
ISLANDERS: New Shores
Single-player alternative to Cosminomy — playable solo, no multiplayer required. Shares Strategy and Indie with Cosminomy.
Welcome to ISLANDERS: New Shores. Build your island retreat in a calm, minimalist world with exciting new features that keep the classic charm while inspiring fresh creativity.
- 4
Ostriv
Single-player alternative to Cosminomy — playable solo, no multiplayer required. Shares Strategy and Indie with Cosminomy.
Ostriv is a city-building game that puts you in a role of a governor of an 18th century Ukrainian town to challenge your creative skills and management abilities.
- 5
Foundation
Single-player alternative to Cosminomy — playable solo, no multiplayer required. Shares Strategy and Indie with Cosminomy.
Foundation is a grid-less, laidback medieval city-building game with a focus on organic development, monument construction and resource management.
- 6
Banished
Single-player alternative to Cosminomy — playable solo, no multiplayer required. Shares Strategy and Indie with Cosminomy.
In this city-building strategy game, you control a group of exiled travelers who decide to restart their lives in a new land. They have only the clothes on their backs and a cart filled with supplies from their homeland. The townspeople of Banished are your primary resource.
- 7
STARIO: Haven Tower
Single-player alternative to Cosminomy — playable solo, no multiplayer required. Shares Strategy and Early Access with Cosminomy.
A vertical kingdom in the sky! Plan your ascent from the harsh Sand Zone, rising layer by layer as you and your Towertizens stand together against looming disasters. Build trade ports and vertical supply networks. Perform Rituals to shape miracles, and witness the prosperity of this rising nation.
- 8
Highrise City
Single-player alternative to Cosminomy — playable solo, no multiplayer required. Shares Strategy with Cosminomy.
Highrise City offers a new spin on City Simulations & Tycoon games expanding the economy and resource management aspect. Experience a modern take on the genre enriched with a complex resource based economy system.