IMHO.

Single-player games like 末日之火(DoomsdayFire)

Below are 9 single-player Steam games similar to 末日之火(DoomsdayFire), 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 末日之火(DoomsdayFire) page.

Ranked picks

  1. 1
    Desktop Forest — Steam game cover

    Desktop Forest

    Single-player alternative to 末日之火(DoomsdayFire) — playable solo, no multiplayer required. Shares Indie and Simulation with 末日之火(DoomsdayFire).

    Desktop Forest turns any corner of your screen into a tiny Forest! Regrow, recolor, and relax to hours of calm music and gentle nature sounds.

    2025IndieSimulationCasual0.99 USDSingle-playerSimilar games →
  2. 2
    Story of Animal Sprite — Steam game cover

    Story of Animal Sprite

    Single-player alternative to 末日之火(DoomsdayFire) — playable solo, no multiplayer required. Shares Casual with 末日之火(DoomsdayFire).

    Story of Animal Sprite is a casual merge game where you will restore the homeland for cute animals by building various fancy structures.

    2023Casual2.69 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Furry Company — Steam game cover

    Furry Company

    Single-player alternative to 末日之火(DoomsdayFire) — playable solo, no multiplayer required. Shares Indie and Simulation with 末日之火(DoomsdayFire).

    This is an idle-style casual game that appears at the bottom of your screen. In the game, you’ll hire adorable animals to work at the company you’ve founded. You be the boss and make sure they don’t slack off. The earnings can be used to renovate or expand your cozy office.

    2025IndieSimulationCasual3.89 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Poop Clicker — Steam game cover

    Poop Clicker

    Single-player alternative to 末日之火(DoomsdayFire) — playable solo, no multiplayer required. Shares Indie and Simulation with 末日之火(DoomsdayFire).

    Have you always wanted to be a king, but all the kingdoms are already taken? Try to be the Poop King in the Poop Clicker game! A magical unicorn, sweet corn and others will help you with this! Unlock special upgrades, but take your time, because haste makes waste!

    2022IndieSimulationCasual0.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    Under the blue horizon — Steam game cover

    Under the blue horizon

    Single-player alternative to 末日之火(DoomsdayFire) — playable solo, no multiplayer required. Shares Indie and Simulation with 末日之火(DoomsdayFire).

    "Under the Blue Horizon" is an idle simulation game. Play while performing other tasks on your computer! Place your own aquarium anywhere on your screen, coexisting with your work, games, and more!

    2024IndieSimulationCasual5.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    How to Train Your Cock — Steam game cover

    How to Train Your Cock

    Single-player alternative to 末日之火(DoomsdayFire) — playable solo, no multiplayer required. Shares Indie and Simulation with 末日之火(DoomsdayFire).

    A chill idle game that sits in your screen while you do other tasks. Watch your cock train and grow, decorate his island, and buy him some stylish hats. Is your cock the biggest among your friends? Now it can be!

    2025IndieSimulationCasual3.19 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Joyquarium — Steam game cover

    Joyquarium

    Single-player alternative to 末日之火(DoomsdayFire) — playable solo, no multiplayer required. Shares Indie and Simulation with 末日之火(DoomsdayFire).

    Joyquarium is a relaxing casual fish-raising game. Buy various cute fry and sell them at a high price after they grow up. With the money you earn, you can purchase aquatic plants, driftwood, scenery stone, etc. to decorate your tank (you can freely adjust the color, size, and position).

    2025IndieSimulationCasual1.79 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Nodebuster — Steam game cover

    Nodebuster

    Single-player alternative to 末日之火(DoomsdayFire) — playable solo, no multiplayer required. Shares Indie and Simulation with 末日之火(DoomsdayFire).

    Nodebuster is a short, experimental incremental game about busting nodes and destroying reality.

    2024StrategyIndieSimulation2.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    三国阵 — Steam game cover

    三国阵

    Single-player alternative to 末日之火(DoomsdayFire) — playable solo, no multiplayer required. Shares Simulation and Casual with 末日之火(DoomsdayFire).

    《三国阵》is a unique 2D confrontation game. The simple and easy-to-understand way of deploying troops on the battlefield frees up your hands. You just need to send out troops, and the soldiers will keep fighting to help you defeat the enemies.

    2025StrategySimulationCasual3.99 USDSingle-playerSimilar games →