IMHO.

Single-player games like I SUPPOSE

Below are 8 single-player Steam games similar to I SUPPOSE, 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 I SUPPOSE page.

Ranked picks

  1. 1
    The Leak — Steam game cover

    The Leak

    Single-player alternative to I SUPPOSE — playable solo, no multiplayer required. Shares Indie and Free To Play with I SUPPOSE.

    Wake up, watch tv, make a cup of cofffee and try to bear your own meaningless existence.

    2023IndieAdventureFree To PlayFreeSingle-playerSimilar games →
  2. 2
    oath — Steam game cover

    oath

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

    don't break your oath

    2024IndieRPGCasual2.99 USDSingle-playerSimilar games →
  3. 3
    You Shouldn't Be Here — Steam game cover

    You Shouldn't Be Here

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

    This short psychedelic visual novel takes place in a strange world inhabited by harrowing creatures shunned by the light. You’ll meet someone who has made this world their own, and in doing so, learn the reason why you shouldn't be there.

    2025IndieAdventure1.99 USDSingle-playerSimilar games →
  4. 4
    The Ultimate Death Clock — Steam game cover

    The Ultimate Death Clock

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

    You find yourself in a singularity with Death itself. With few chances to speak with the living, Death proposes a little game. Do you dive deep within yourself to indulge this cosmic guide and find out when you will meet again on official business? The Ultimate Death Clock awaits!

    2023IndieSimulationCasual0.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    내 방에서만큼은 누구나 철학자 — Steam game cover

    내 방에서만큼은 누구나 철학자

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

    <내 방에서만큼은 누구나 철학자>는 게임 속 소년이 사춘기 시절 누구나 한 번쯤 품게 되는 질문들을 던지고, 플레이어가 질문에 답하며 소년의 생각을 함께 받아들이는 텍스트 게임입니다.

    2026IndieSingle-playerSimilar games →
  6. 6
    Milk inside a bag of milk inside a bag of milk — Steam game cover

    Milk inside a bag of milk inside a bag of milk

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

    A short story about what sort of challenges everyday little things can be. Help the girl buy milk, be the first not to disappoint her.

    2020IndieAdventure1.49 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Blind Man's Sun — Steam game cover

    Blind Man's Sun

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

    A blind guy with a ghost in his brain tries to save a cursed girl. Naturally, it all goes to hell. A visual novel packed with dark humor, gritty mysticism, violence, and characters who know exactly who’s watching them.

    2024Indie0.99 USDSingle-playerSimilar games →
  8. 8
    This Flash Contains Horrors — Steam game cover

    This Flash Contains Horrors

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

    Psychological horror collection, which includes 5 games: GambleHeart, ROMASHKA, You Are Doxxed, B*tch!, LOOP and COLORFOOD Inc. These are stories about anxiety, pressure, and internal tension linked by a shared atmosphere.

    IndieAdventureSimulationSingle-playerSimilar games →