IMHO.

Single-player games like Oops!!! I Slept With Your Mom

Below are 8 single-player Steam games similar to Oops!!! I Slept With Your Mom, 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 Oops!!! I Slept With Your Mom page.

Ranked picks

  1. 1
    Sippin Hot Blickety Block N Bop Those Bad Battle Boys Down To Size Supreme — Steam game cover

    Sippin Hot Blickety Block N Bop Those Bad Battle Boys Down To Size Supreme

    Single-player alternative to Oops!!! I Slept With Your Mom — playable solo, no multiplayer required. Shares Indie and Casual with Oops!!! I Slept With Your Mom.

    Hop and bop your way to victory against a wild parade of killer blocks in this endless runner!

    2022ActionIndieCasual4.99 USDSingle-playerSimilar games →
  2. 2
    SUPER Dungeon Muncher — Steam game cover

    SUPER Dungeon Muncher

    Single-player alternative to Oops!!! I Slept With Your Mom — playable solo, no multiplayer required. Shares Indie and Casual with Oops!!! I Slept With Your Mom.

    Avoid becoming Muncher's next meal in this fast-paced adventure! Control your anger, this game is hard!

    2024ActionIndieCasual3.99 USDDeck VerifiedSingle-playerSimilar games →
  3. 3
    DEAD BEFORE WORK: THE COMMUTE — Steam game cover

    DEAD BEFORE WORK: THE COMMUTE

    Single-player alternative to Oops!!! I Slept With Your Mom — playable solo, no multiplayer required. Shares Indie and Casual with Oops!!! I Slept With Your Mom.

    20 mins to the meeting, or you're DEAD BEFORE WORK! Sprint through a city-wide physics disaster, trigger outrageous ragdoll chain reactions, earn GAG POINTS, unlock deadly traps, and build your own Commute Hell to challenge your friends.

    2026ActionIndieCasual9.99 USDSingle-playerSimilar games →
  4. 4
    MESO — Steam game cover

    MESO

    Single-player alternative to Oops!!! I Slept With Your Mom — playable solo, no multiplayer required. Shares Indie and Casual with Oops!!! I Slept With Your Mom.

    Meso is a fast-paced exploration-action game with arcade feel and a unique underwater movement. Enter the microcosmic world of puddles and save the ecosystem. Fight against the algae plague and the mysterious invaders. Collect energy, dodge your enemies and master the unique underwater movement.

    ActionIndieFree To PlayFreeSingle-playerSimilar games →
  5. 5
    Rebel! — Steam game cover

    Rebel!

    Single-player alternative to Oops!!! I Slept With Your Mom — playable solo, no multiplayer required. Shares Indie and Casual with Oops!!! I Slept With Your Mom.

    Imagine yourself living under your favourite oppressive regime. Rebel! Fight waves of SWAT teams. Loot their weapons and money. Buy upgrades. Enlist allies. Face off with the corrupt government bosses. Casual top down/ dual stick shooter with short, intense gameplay and a clever AI.

    2024ActionIndieFree To PlayFreeSingle-playerSimilar games →
  6. 6
    Ghostify — Steam game cover

    Ghostify

    Single-player alternative to Oops!!! I Slept With Your Mom — playable solo, no multiplayer required. Shares Indie and Casual with Oops!!! I Slept With Your Mom.

    Ghostify — an incremental game where ghosts are everywhere! Blow them away to collect resources, find rare artifacts and unlock new ghost types. Level up your upgrade tree to blow ghosts faster and more efficiently.

    2026IndieCasual3.99 USDSingle-playerSimilar games →
  7. 7
    Hokkaido Game — Steam game cover

    Hokkaido Game

    Single-player alternative to Oops!!! I Slept With Your Mom — playable solo, no multiplayer required. Shares Indie and Casual with Oops!!! I Slept With Your Mom.

    This is a physics puzzle game in which you build Hokkaido by piling up prefectures of Japan. You become a "big person" and drop prefectures into a box. Connected same prefectures will evolve into a larger prefecture! Create the largest prefecture in Japan, Hokkaido, before the box overflows!

    2023IndieCasual3.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    DRAW CHILLY — Steam game cover

    DRAW CHILLY

    Single-player alternative to Oops!!! I Slept With Your Mom — playable solo, no multiplayer required. Shares Indie and Casual with Oops!!! I Slept With Your Mom.

    DRAW CHILLY is a hell of an arcade game about Vladimir, his squad, Purgatory, and the Horsemen of the Apocalypse.

    2019ActionIndieCasual4.99 USDDeck VerifiedSingle-playerSimilar games →