IMHO.

Single-player games like Downsizing.exe

Below are 9 single-player Steam games similar to Downsizing.exe, 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 Downsizing.exe page.

Ranked picks

  1. 1
    Kingdom Klicker — Steam game cover

    Kingdom Klicker

    Single-player alternative to Downsizing.exe — playable solo, no multiplayer required. Shares Strategy and Indie with Downsizing.exe.

    Kingdom Klicker is an idle clicker game you found on an old 80s computer that allows you to build, upgrade and organize a kingdom, but as you play it becomes more and more clear that something lurks beneath the surface, trying to get out...

    2026StrategyIndieSimulation4.04 USDSingle-playerSimilar games →
  2. 2
    Planet Flipper — Steam game cover

    Planet Flipper

    Single-player alternative to Downsizing.exe — playable solo, no multiplayer required. Shares Strategy and Casual with Downsizing.exe.

    Buy, sell and trade planets in the fast paced market. Start with flipping, and move onto other asset classes and investments as you grow your wealth. Aim for the top and rule this universe.

    StrategySimulationCasualSingle-playerSimilar games →
  3. 3
    The Completionist: 1980-1989 — Steam game cover

    The Completionist: 1980-1989

    Single-player alternative to Downsizing.exe — playable solo, no multiplayer required. Shares Strategy and Indie with Downsizing.exe.

    Run a scrappy pop culture magazine through the 1980s. Hire writers, editors, and researchers. Manage a Kanban board. Prestige through Volumes. Try not to go broke. Strategic idle sim. Commodore 64 aesthetic. No micro-transactions.

    2026StrategyIndieSimulationSingle-playerSimilar games →
  4. 4
    A Very Simple Idle Game — Steam game cover

    A Very Simple Idle Game

    Single-player alternative to Downsizing.exe — playable solo, no multiplayer required. Shares Indie with Downsizing.exe.

    Idle game with a twist: reward grows while you wait and resets with each purchase. 6 upgrades, 3 currencies, prestige and super upgrades. Simple but deep.

    2026IndieSimulation1.99 USDSingle-playerSimilar games →
  5. 5
    FEED THE AI — Steam game cover

    FEED THE AI

    Single-player alternative to Downsizing.exe — playable solo, no multiplayer required. Shares Strategy and Casual with Downsizing.exe.

    Feed the AI. Collect data. Unlock upgrades. Watch the algorithm grow beyond your control. An active incremental where you feed an evolving AI with data and shape what it becomes. Will it save the world... or take it over?

    2026StrategySimulationCasual4.79 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    修炼成仙 — Steam game cover

    修炼成仙

    Single-player alternative to Downsizing.exe — playable solo, no multiplayer required. Shares Indie and Casual with Downsizing.exe.

    《修炼成仙》是一款极简主义的文字挂机游戏。创建人物,踏上仙途,自动战斗,获取战利品,修炼功法,装备法宝,一步一步登上仙途,获得永生轮回。游戏永无止境,无需焦虑通关限制,即开即挂,随缘随心,修炼成仙。

    2023IndieSimulationCasual1.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    God of Stocks — Steam game cover

    God of Stocks

    Single-player alternative to Downsizing.exe — playable solo, no multiplayer required. Shares Strategy and Indie with Downsizing.exe.

    An incremental management game about manipulating the market to get filthy rich. Buy low, sell high, chain absurd combos and earn divine blessings from stock market gods. Will you play it safe or risk everything?

    2026StrategyIndieSimulationSingle-playerSimilar games →
  8. 8
    Towerix91 — Steam game cover

    Towerix91

    Single-player alternative to Downsizing.exe — playable solo, no multiplayer required. Shares Strategy and Indie with Downsizing.exe.

    Towerix91 is an incremental tower defense inspired by PC games of the late 80s and early 90s. Collect crystals, unlock dozens of upgrades in the tech tree, place towers on walls, upgrade them and use abilities. Repel waves of enemies while steadily strengthening your defenses.

    2026StrategyIndieCasual2.74 USDSingle-playerSimilar games →
  9. 9
    BOOTH BUTCHER — Steam game cover

    BOOTH BUTCHER

    Single-player alternative to Downsizing.exe — playable solo, no multiplayer required. Shares Indie with Downsizing.exe.

    No weapons. No backup. Just you, a meat cleaver, and the closing shift from hell in this retro slasher horror experience. Uncover the theater's dark secrets and survive the night, or become the BOOTH BUTCHER'S next attraction.

    2026ActionIndieAdventureSingle-playerSimilar games →