Single-player games like EcoGnomix
Below are 10 single-player Steam games similar to EcoGnomix, 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 EcoGnomix page.
Ranked picks
- 1

Rising Lords
Single-player alternative to EcoGnomix — playable solo, no multiplayer required. Shares Strategy and Indie with EcoGnomix.
Rising Lords is a medieval turn-based strategy game with card and board game elements. Send your serfs to fight and die in your name... or let them prosper, and use them to your advantage!
- 2

Deck of Haunts
Single-player alternative to EcoGnomix — playable solo, no multiplayer required. Shares Strategy and Indie with EcoGnomix.
Deck of Haunts invites you to become a malevolent Haunted House. Lure humans into your cursed halls, manipulate their fears, and drain their essence to grow your power. Use strategy to build your mansion and expand your dark influence, turning your home into a terrifying, inescapable nightmare.
- 3

Landnama
Single-player alternative to EcoGnomix — playable solo, no multiplayer required. Shares Strategy with EcoGnomix.
Face the judgment of winter’s deadly toll as you lead the first Viking clans to settle Iceland in this non-violent, rogue-lite survival base builder.
- 4

Synergy
Single-player alternative to EcoGnomix — playable solo, no multiplayer required. Shares Strategy and Indie with EcoGnomix.
An ecosystem City Builder in a unique world. Build your settlement, manage your workers and optimize your resources. Analyzing your environment, spreading new plants, and harvesting them are key to prosperity.
- 5

Ozymandias: Bronze Age Empire Sim
Single-player alternative to EcoGnomix — playable solo, no multiplayer required. Shares Strategy and Simulation with EcoGnomix.
Build an empire in a single sitting. All the strategy of a classic 4X in a faster format, which also shines in multiplayer.
- 6

Kubifaktorium
Single-player alternative to EcoGnomix — playable solo, no multiplayer required. Shares Strategy and Indie with EcoGnomix.
Build, manage and grow a thriving colony in Kubifaktorium. The game features different biomes to explore, plenty of resources to exploit, complex machinery to build and interesting production chains to master.
- 7

Two Point Campus
Single-player alternative to EcoGnomix — playable solo, no multiplayer required. Shares Strategy and Indie with EcoGnomix.
Build the university of your dreams with Two Point Campus, the sim with a twist from the makers of Two Point Hospital. Build, hire staff and run an academic institution packed with wild courses.
- 8

The Riftbreaker
Single-player alternative to EcoGnomix — playable solo, no multiplayer required. Shares Strategy and Indie with EcoGnomix.
The Riftbreaker is a solo or Co-op base-building, survival game with Action-RPG elements for up to 4 players. Hack & slash countless hordes of enemies. Build up your base, craft powerful weapons and research new inventions to survive.
- 9

Into the Breach
Single-player alternative to EcoGnomix — playable solo, no multiplayer required. Shares Strategy and Indie with EcoGnomix.
Control powerful mechs from the future to defeat an alien threat. Each attempt to save the world presents a new randomly generated challenge in this turn-based strategy game.
- 10

OKU
Single-player alternative to EcoGnomix — playable solo, no multiplayer required. Shares Indie with EcoGnomix.
Without art, our world is fading. As the lone apprentice to a vanished haiku master, you venture out into Japanese landscapes and capture their beauty in poetry to restore forgotten paths. Explore your legacy, meet other travelers on this meditative journey, and learn to appreciate art and nature.