Single-player games like SimPocalypse
Below are 8 single-player Steam games similar to SimPocalypse, 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 SimPocalypse page.
Ranked picks
- 1

Microcivilization
Single-player alternative to SimPocalypse — playable solo, no multiplayer required. Shares Strategy and Indie with SimPocalypse.
Incremental clicker strategy, where you expand, construct, research, fight, collect heroes and make choices between good and evil. Ascend through difficulty tiers by playing through challenge campaign going back and forth through history. Mammoths included.
- 2

Judgment: Apocalypse Survival Simulation
Single-player alternative to SimPocalypse — playable solo, no multiplayer required. Shares Strategy and Indie with SimPocalypse.
Build, scavenge, craft, and perform occult rituals to survive in a demon-infested, post-apocalyptic colony simulation. Will you survive Judgment day?
- 3

After Inc: Revival
Single-player alternative to SimPocalypse — playable solo, no multiplayer required. Shares Strategy and Simulation with SimPocalypse.
Can you rebuild civilisation after a zombie apocalypse? From the creator of Plague Inc. comes a unique blend of strategic simulation, survival city builder and ‘mini 4X’. Build settlements, harvest resources and shape society as you lead Humanity out of the darkness.
- 4

Endzone - A World Apart
Single-player alternative to SimPocalypse — playable solo, no multiplayer required. Shares Indie and Simulation with SimPocalypse.
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.
- 5

New Cycle
Single-player alternative to SimPocalypse — playable solo, no multiplayer required. Shares Strategy and Indie with SimPocalypse.
New Cycle is a city building game with focus on survival. After an apocalyptic series of solar flares, human society has been thrown into disarray. Establish a settlement and develop it all the way from humble beginnings to industrial metropolis.
- 6

Frostpunk
Single-player alternative to SimPocalypse — playable solo, no multiplayer required. Shares Simulation and Strategy with SimPocalypse.
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?
- 7

Factory Town Idle
Single-player alternative to SimPocalypse — playable solo, no multiplayer required. Shares Indie and Simulation with SimPocalypse.
An entire town builder experience packed into a living spreadsheet. Build housing, assign workers, then craft and sell a huge variety of items to level up your town and expand your civilization across the world!
- 8

Workers & Resources: Soviet Republic
Single-player alternative to SimPocalypse — playable solo, no multiplayer required. Shares Simulation and Strategy with SimPocalypse.
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.