Single-player games like Eternity
Below are 8 single-player Steam games similar to Eternity, 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 Eternity page.
Ranked picks
- 1
Dark Moon
Single-player alternative to Eternity — playable solo, no multiplayer required. Shares Strategy and Indie with Eternity.
Dark Moon is a survival strategy game where in order to survive you must avoid the Sun’s scorching rays and embrace the darkness. Gather resources, upgrade your mobile base, make tough moral decisions, but most importantly - don’t go into the light!
- 2
Judgment: Apocalypse Survival Simulation
Single-player alternative to Eternity — playable solo, no multiplayer required. Shares Strategy and Indie with Eternity.
Build, scavenge, craft, and perform occult rituals to survive in a demon-infested, post-apocalyptic colony simulation. Will you survive Judgment day?
- 3
Endzone - A World Apart
Single-player alternative to Eternity — playable solo, no multiplayer required. Shares Strategy and Indie with Eternity.
Endzone is a post-apocalyptic survival city builder, where you start a new civilization with a group of people after an ecological disaster. Build them a new home and ensure their survival in a shattered world, threatened by constant radiation, toxic rain, sandstorms and droughts.
- 4
Frostpunk
Single-player alternative to Eternity — playable solo, no multiplayer required. Shares Strategy and Simulation with Eternity.
Frostpunk is the first society survival game. As the ruler of the last city on Earth, it is your duty to manage both its citizens and infrastructure. What decisions will you make to ensure your society's survival? What will you do when pushed to breaking point? Who will you become in the process?
- 5
Victoria 3
Single-player alternative to Eternity — playable solo, no multiplayer required. Shares Strategy and Simulation with Eternity.
Paradox Development Studio invites you to build your ideal society in the tumult of the exciting and transformative 19th century. Balance the competing interests in your society and earn your place in the sun in Victoria 3, one of the most anticipated games in Paradox’s history.
- 6
Surviving Mars
Single-player alternative to Eternity — playable solo, no multiplayer required. Shares Strategy and Simulation with Eternity.
There will be challenges to overcome. Execute your strategy and improve your colony’s chances of survival while unlocking the mysteries of this alien world. Are you ready? Mars is waiting for you.
- 7
Against the Storm
Single-player alternative to Eternity — playable solo, no multiplayer required. Shares Strategy and Simulation with Eternity.
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.
- 8
They Are Billions
Single-player alternative to Eternity — playable solo, no multiplayer required. Shares Strategy with Eternity.
They Are Billions is a Steampunk strategy game set on a post-apocalyptic planet. Build and defend colonies to survive against the billions of the infected that seek to annihilate the few remaining living humans. Can humanity survive after the zombie apocalypse?