IMHO.

Single-player games like Mono Tape

Below are 8 single-player Steam games similar to Mono Tape, 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 Mono Tape page.

Ranked picks

  1. 1
    The Black Vault — Steam game cover

    The Black Vault

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

    A cybercriminal tries to get into a major hacking group but catches the attention of some sort of Deep Web mafia. You must crack into servers and devices in order to obtain valuable information while avoiding getting murdered by a bunch of Deep Web killers.

    2025ActionStrategyIndie6.99 USDSingle-playerSimilar games →
  2. 2
    Home Share — Steam game cover

    Home Share

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

    Home Share is a Horror Adventure game where you settle into your new home while creepy neighbors are watching your every move, waiting for the perfect moment to make it theirs.

    IndieAdventureSimulationSingle-playerSimilar games →
  3. 3
    Last On Duty — Steam game cover

    Last On Duty

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

    "Last On Duty" is a first-person psychological horror game. You must carefully observe your surroundings and complete tasks while trying to uncover the hidden truth behind it all.

    IndieAdventureSimulationSingle-playerSimilar games →
  4. 4
    The Jurassic Labyrinth — Steam game cover

    The Jurassic Labyrinth

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

    A psychological horror puzzle game set in a living labyrinth that adapts to your choices. Solve shifting mechanisms, navigate ever-changing corridors, and evade a relentless presence that learns your behavior as you try to escape.

    2025ActionStrategyIndie5.99 USDSingle-playerSimilar games →
  5. 5
    Office Anomaly — Steam game cover

    Office Anomaly

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

    Anomalies are twisting the office reality. Meticulously observe your surroundings from 12:00 PM to 6:00 PM, fix the errors, and escape. But beware: one wrong move winds the clock backward, trapping you in a corporate nightmare forever.

    IndieAdventureSimulationSingle-playerSimilar games →
  6. 6
    Moving Houses — Steam game cover

    Moving Houses

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

    A silly little physics-based game about moving on... or is it? Be neat, be careful, or be a chaos goblin. The choice is yours. But be warned, not all is as it seems in this quiet little house.

    2024IndieSimulationCasual13.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Amanda the Adventurer 3 — Steam game cover

    Amanda the Adventurer 3

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

    In the thrilling conclusion of the Amanda the Adventurer trilogy, follow Riley as they uncover the ultimate secrets behind Amanda, Hameln, and mysteries that have plagued Kensdale for decades.

    2025IndieAdventure9.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Subliminal — Steam game cover

    Subliminal

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

    Subliminal is a psychological horror game inspired by the urban legend of The Backrooms. Bleeding edge lighting and rendering, handcrafted open-ended levels, light and perspective-based puzzles, nostalgic spaces, unfamiliar faces, and a rotting feeling that something is not quite right.

    2026StrategyIndieAdventure9.99 USDDeck PlayableSingle-playerSimilar games →