Single-player games like It's Not A Moon
Below are 9 single-player Steam games similar to It's Not A Moon, 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 It's Not A Moon page.
Ranked picks
- 1
Spacebase Startopia
Single-player alternative to It's Not A Moon — playable solo, no multiplayer required. Shares Strategy and Simulation with It's Not A Moon.
Spacebase Startopia captivates with its original mixture of economic simulation and empire building strategy paired with classic RTS skirmishes and a good dose of humor.
- 2
Startopia
Single-player alternative to It's Not A Moon — playable solo, no multiplayer required. Shares Simulation with It's Not A Moon.
A once thriving network of space stations and planets have been left lifeless, redundant scars of the apocalypse. Into this age of darkness comes light. You will lead the way in rebuilding the network of space stations to a standard accepted by the individual alien races, attracting them to harness their expertise and research new...
- 3
Anno 2205™
Single-player alternative to It's Not A Moon — playable solo, no multiplayer required. Shares Strategy and Simulation with It's Not A Moon.
In Anno 2205™, you join humankind‘s next step into the future with the promise to build a better tomorrow. You conquer Earth, establishing rich, bustling cities and grand industrial complexes, but to secure the prosperity of your people, you must travel into space.
- 4
Northgard: Definitive Edition
Single-player alternative to It's Not A Moon — playable solo, no multiplayer required. Shares Strategy and Indie with It's Not A Moon.
Northgard: Definitive Edition is a critically acclaimed real-time strategy game based on Norse mythology. Lead your clan, uncover the secrets of a mysterious newfound continent and defeat your enemies to conquer the Throne!
- 5
Against the Storm
Single-player alternative to It's Not A Moon — playable solo, no multiplayer required. Shares Strategy and Simulation with It's Not A Moon.
A dark fantasy city builder where you must rebuild civilization in the face of apocalyptic rains. As the Queen’s Viceroy, lead humans, beavers, lizards, foxes, and harpies to reclaim the wilderness and secure a future for civilization's last survivors.
- 6
Pioneers of Pagonia
Single-player alternative to It's Not A Moon — playable solo, no multiplayer required. Shares Strategy and Simulation with It's Not A Moon.
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.
- 7
Judgment: Apocalypse Survival Simulation
Single-player alternative to It's Not A Moon — playable solo, no multiplayer required. Shares Strategy and Indie with It's Not A Moon.
Build, scavenge, craft, and perform occult rituals to survive in a demon-infested, post-apocalyptic colony simulation. Will you survive Judgment day?
- 8
MachiaVillain
Single-player alternative to It's Not A Moon — playable solo, no multiplayer required. Shares Strategy and Indie with It's Not A Moon.
Machiavillain is an evil mansion management and strategy game, inspired by Dungeon Keeper, Prison Architect and all the horror movie clichés! Build your own manor, raise your monsters, set up your traps, and exterminate your victims. But to gain reputation you'll have to slay by the horror movie rules!
- 9
Undertaker's
Single-player alternative to It's Not A Moon — playable solo, no multiplayer required. Shares Strategy and Indie with It's Not A Moon.
Inspired by the economy simulation games oft the mid 90s, Undertaker's let's you manage your very own funeral home.