Single-player games like A Planet of Mine Legacy
Below are 9 single-player Steam games similar to A Planet of Mine Legacy, 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 A Planet of Mine Legacy page.
Ranked picks
- 1

Deep Space Outpost
Single-player alternative to A Planet of Mine Legacy — playable solo, no multiplayer required. Shares Strategy and Indie with A Planet of Mine Legacy.
Deep Space Outpost is a space station building & survival game, involving resource and base management. Build your space station tile by tile, mine asteroids, refine materials and keep your station operational.
- 2

Planetary Life
Single-player alternative to A Planet of Mine Legacy — playable solo, no multiplayer required. Shares Strategy and Indie with A Planet of Mine Legacy.
Manipulate climate, add plants and evolve creatures in this planet and life sandbox simulation game. From cells to civilizations, spread life throughout the whole planet. Or just enjoy watching your creation burn!
- 3

SPORE™
Single-player alternative to A Planet of Mine Legacy — playable solo, no multiplayer required. Shares Strategy and Simulation with A Planet of Mine Legacy.
Be the architect of your own universe with Spore, an exciting single-player adventure. From Single Cell to Galactic God, evolve your creature in a universe of your own creations.
- 4

Void Destroyer 2
Single-player alternative to A Planet of Mine Legacy — playable solo, no multiplayer required. Shares Strategy and Indie with A Planet of Mine Legacy.
Start with nothing... End with everything! All you have is a basic ship, barely fit for combat, with it you'll start your journey and empire. A open world space sandbox, inspired by and expanding the classics.
- 5

Noble Fates
Single-player alternative to A Planet of Mine Legacy — playable solo, no multiplayer required. Shares Strategy and Indie with A Planet of Mine Legacy.
Harness your Demigod powers to lead a group from rags to riches in this 3D Fantasy Kingdom Management Sim with RPG elements. Command from the sky or take control in 3rd Person to BUILD, BATTLE, and RULE. Navigate a world of interesting Nobles, earn their respect, and decide their Fates.
- 6

Workers & Resources: Soviet Republic
Single-player alternative to A Planet of Mine Legacy — playable solo, no multiplayer required. Shares Strategy and Simulation with A Planet of Mine Legacy.
Build a soviet republic from an impoverished country into a rich industrial superpower in a city builder with intricate production chains and a fully simulated global economy. Manage the lives of your citizens from education to work and party loyalty to criminal activity.
- 7

The Universim
Single-player alternative to A Planet of Mine Legacy — playable solo, no multiplayer required. Shares Strategy and Indie with A Planet of Mine Legacy.
Jump straight into managing your own planets as you guide a civilization through the ages. Build the ultimate empire in The Universim, a new breed of God Game in development by Crytivo.
- 8

Rebuild 3: Gangs of Deadsville
Single-player alternative to A Planet of Mine Legacy — playable solo, no multiplayer required. Shares Strategy and Indie with A Planet of Mine Legacy.
Rebuild a ruined city in this post-apocalyptic mix of strategy and simulation. Manage survivors, scavenge for food and supplies, deal with rival gangs, illness, interpersonal strife and zombie attacks.
- 9

Puzzle Forge Dungeon
Single-player alternative to A Planet of Mine Legacy — playable solo, no multiplayer required. Shares Strategy and Indie with A Planet of Mine Legacy.
Puzzle Forge Dungeon is an innovative mix of weapon crafting and strategy. Craft your own weapons and armors, add magic and defeat your enemies in the dungeons of Anvilar, the Dwarf city.