IMHO.

Single-player games like Doomsday School

Below are 8 single-player Steam games similar to Doomsday School, 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 Doomsday School page.

Ranked picks

  1. 1
    HORDE Survival — Steam game cover

    HORDE Survival

    Single-player alternative to Doomsday School — playable solo, no multiplayer required. Shares Adventure and Simulation with Doomsday School.

    See yourself stuck in the middle of an ever growing virus epidemic. Find or craft weapons and tools to fight against the living and the dead. Build a safe place to survive in this cruel, apocalyptic world.

    2023ActionAdventureSimulation13.99 USDSingle-playerSimilar games →
  2. 2
    Undarkened: Revival — Steam game cover

    Undarkened: Revival

    Single-player alternative to Doomsday School — playable solo, no multiplayer required. Shares Indie and Adventure with Doomsday School.

    Undarkened is a wizarding survival-adventure game where you must unravel the mystery of what, or who, corrupted your homeland. Explore a devastated world alone or with your friends, find out what happened, and try everything you can to save your home.

    2022IndieAdventureRPG14.99 USDSingle-playerSimilar games →
  3. 3
    Kenshi — Steam game cover

    Kenshi

    Single-player alternative to Doomsday School — playable solo, no multiplayer required. Shares Indie and Simulation with Doomsday School.

    A free-roaming squad based RPG. Focusing on open-ended sandbox gameplay features rather than a linear story. Be a trader, a thief, a rebel, a warlord, an adventurer, a farmer, a slave, or just food for the cannibals. Train your men up from puny victims to master warriors.

    2018ActionStrategyIndie29.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Taora : Survival — Steam game cover

    Taora : Survival

    Single-player alternative to Doomsday School — playable solo, no multiplayer required. Shares Adventure and Simulation with Doomsday School.

    Taora is an open world survival game with unique character building and crafting. Build and upgrade your base, and survive the zombie apocalypse !

    2024ActionAdventureSimulation13.99 USDSingle-playerSimilar games →
  5. 5
    Chernobylite Complete Edition — Steam game cover

    Chernobylite Complete Edition

    Single-player alternative to Doomsday School — playable solo, no multiplayer required. Shares Indie and Adventure with Doomsday School.

    Chernobylite is a science-fiction survival horror RPG. Set in the hyper-realistic, 3D-scanned wasteland of Chernobyl’s Exclusion Zone, explore a non-linear storyline in your search to uncover the truth of your tortured past.

    2021ActionIndieAdventure29.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Rebuild 3: Gangs of Deadsville — Steam game cover

    Rebuild 3: Gangs of Deadsville

    Single-player alternative to Doomsday School — playable solo, no multiplayer required. Shares Indie and Simulation with Doomsday School.

    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.

    2015StrategyIndieSimulation14.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Fera: The Sundered Tribes — Steam game cover

    Fera: The Sundered Tribes

    Single-player alternative to Doomsday School — playable solo, no multiplayer required. Shares Indie and Simulation with Doomsday School.

    Fera: The Sundered Tribes is an enthralling mixture of monster hunting survival action RPG with village building and tribe management with groundbreaking aerial traversal and combat mechanics.

    2024ActionIndieSimulation9.99 USDSingle-playerSimilar games →
  8. 8
    Judgment: Apocalypse Survival Simulation — Steam game cover

    Judgment: Apocalypse Survival Simulation

    Single-player alternative to Doomsday School — playable solo, no multiplayer required. Shares Indie and Simulation with Doomsday School.

    Build, scavenge, craft, and perform occult rituals to survive in a demon-infested, post-apocalyptic colony simulation. Will you survive Judgment day?

    2018StrategyIndieSimulation19.99 USDDeck PlayableSingle-playerSimilar games →