Single-player games like Odyssée Stellaire
Below are 8 single-player Steam games similar to Odyssée Stellaire, 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 Odyssée Stellaire page.
Ranked picks
- 1
ECHIDNA
Single-player alternative to Odyssée Stellaire — playable solo, no multiplayer required. Shares Indie and Simulation with Odyssée Stellaire.
A dead god drifts in the dark. Build a salvage fleet that carves it apart cell by cell, and watch a colossal carcass melt into a storm of flying debris and climbing numbers. Strip it to the bone then evolve and start again on something bigger.
- 2
Void Core
Single-player alternative to Odyssée Stellaire — playable solo, no multiplayer required. Shares Indie and Simulation with Odyssée Stellaire.
Start as a microscopic speck, become the end of everything. Void Core is a minimalist sci-fi idle game where you control a black hole. Harvest matter, bend spacetime to automate your growth, and consume entire galaxies. Consume. Grow. Evolve.
- 3
Desk Space: Idle Spacefleet clicker
Single-player alternative to Odyssée Stellaire — playable solo, no multiplayer required. Shares Simulation and Casual with Odyssée Stellaire.
Grow your fleet of spaceships in this incremental space game. Mine asteroids and trade with stations, unlock upgrades to make more money, deploy pirates, and unlock [REDACTED]. Pin to your desktop and watch your empire grow while you do "more important" things.
- 4
Pure Idle
Single-player alternative to Odyssée Stellaire — playable solo, no multiplayer required. Shares Indie and Simulation with Odyssée Stellaire.
Become the right hand of the Creator in the search for lost perfection. Collect the light of billions of stars, guiding them into the heart of a black hole to find the one — Pure Idle. Technologies, production chains, and a long journey to the most beautiful star in the universe.
- 5
Return to Planet Zoveka
Single-player alternative to Odyssée Stellaire — playable solo, no multiplayer required. Shares Indie and Simulation with Odyssée Stellaire.
Return to Planet Zoveka is an incremental, physics-driven space-mining and resource-management game. Herd and merge cosmic dust, upgrade a family mining ship, build automation in space, and turn your growing operation into visible healing for a damaged homeworld.
- 6
BudMageddon
Single-player alternative to Odyssée Stellaire — playable solo, no multiplayer required. Shares Indie and Simulation with Odyssée Stellaire.
Aliens Demanded 3 Billion KGs of Sticky Icky Buds Or They Vaporize The Earth! Humanity's last hope is You & weed. A chill pixel-art idle Incremental grower that runs while you do everything else.
- 7
A Game About Getting Bigger
Single-player alternative to Odyssée Stellaire — playable solo, no multiplayer required. Shares Indie and Simulation with Odyssée Stellaire.
A Game About Getting Bigger is a loot-driven incremental game about feeding a growing black hole. Destroy celestial bodies to make the black hole at the center grow larger and larger.
- 8
Astromental Incremental
Single-player alternative to Odyssée Stellaire — playable solo, no multiplayer required. Shares Indie and Simulation with Odyssée Stellaire.
Mesmerizing incremental idle clicker game about space. When objects collide, you receive matter. Use this matter to unlock and upgrade objects in your star system. Use powerful Abilities. Dive into the Prestige system (Warp) with a wide Skill Tree, and discover new star systems with new bonuses.