IMHO.

Single-player games like PROJECT: MIRROR

Below are 10 single-player Steam games similar to PROJECT: MIRROR, 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 PROJECT: MIRROR page.

Ranked picks

  1. 1
    201 - The Bad Number — Steam game cover

    201 - The Bad Number

    Single-player alternative to PROJECT: MIRROR — playable solo, no multiplayer required. Shares Indie and Adventure with PROJECT: MIRROR.

    "201 - The Bad Number" is an interactive science fiction game-book set on a post-apocalyptic Mars. In a world where only 200 people remain, each new inhabitant may hasten civilization's end. Players make choices that impact the fate of humanity and the colony in a unique dystopian setting.

    2024IndieAdventure4.02 USDSingle-playerSimilar games →
  2. 2
    The Ultimate Death Clock — Steam game cover

    The Ultimate Death Clock

    Single-player alternative to PROJECT: MIRROR — playable solo, no multiplayer required. Shares Indie and Simulation with PROJECT: MIRROR.

    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 →
  3. 3
    Will Die Alone — Steam game cover

    Will Die Alone

    Single-player alternative to PROJECT: MIRROR — playable solo, no multiplayer required. Shares Indie and Adventure with PROJECT: MIRROR.

    Some memories aren't meant to stay. We are our memories and our experiences. What happens if you delete some of them? If you change your past and, thus, your future?

    2022IndieAdventure4.99 USDSingle-playerSimilar games →
  4. 4
    Lone Bird in the Tree — Steam game cover

    Lone Bird in the Tree

    Single-player alternative to PROJECT: MIRROR — playable solo, no multiplayer required. Shares Indie and Adventure with PROJECT: MIRROR.

    “Lone Bird in the Tree” is an adventure game with male and female versions of each of the four characters. The story alternates between the “future” of the main character, who is deeply traumatized by the grief of his/her best friend, and the “story leading up to the loss of his/her best friend”.

    2026IndieAdventureFree To PlayFreeSingle-playerSimilar games →
  5. 5
    NODE ZERO — Steam game cover

    NODE ZERO

    Single-player alternative to PROJECT: MIRROR — playable solo, no multiplayer required. Shares Indie and Simulation with PROJECT: MIRROR.

    Investigate system failures, trace corrupted infrastructure, and keep the node alive before stability reaches zero. NODE ZERO is an interface-driven psychological horror game where something inside the system is learning how you work.

    IndieSimulationEarly AccessSingle-playerSimilar games →
  6. 6
    Mr. Rainer's Solve-It Service — Steam game cover

    Mr. Rainer's Solve-It Service

    Single-player alternative to PROJECT: MIRROR — playable solo, no multiplayer required. Shares Indie and Adventure with PROJECT: MIRROR.

    When the last thread becomes entangled, their song will be heard.

    2022IndieAdventure5.99 USDSingle-playerSimilar games →
  7. 7
    Not For Broadcast — Steam game cover

    Not For Broadcast

    Single-player alternative to PROJECT: MIRROR — playable solo, no multiplayer required. Shares Indie and Adventure with PROJECT: MIRROR.

    A new political Party has won a landslide in the General Election, and for some reason the editor at the news station you work at has done a runner. Now it’s up to you, the Janitor, to take over the editing booth in this tumultuous time - will you help the government, or stand in their way?

    2022IndieAdventureSimulation24.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    The Life and Suffering of Sir Brante — Steam game cover

    The Life and Suffering of Sir Brante

    Single-player alternative to PROJECT: MIRROR — playable solo, no multiplayer required. Shares Strategy and Indie with PROJECT: MIRROR.

    A narrative-driven hardcore RPG set in a gritty world ruled by real but unrelenting gods. Set out on a challenging lifetime journey, where every choice has a price and entails consequences. Will you become an inquisitor, a judge, or conspire against the old order? Dare to decide!

    2021StrategyIndieAdventure19.99 USDDeck VerifiedSingle-playerSimilar games →
  9. 9
    Holy Crap! I'm Out of Paper! : The In-Law Survival Guide — Steam game cover

    Holy Crap! I'm Out of Paper! : The In-Law Survival Guide

    Single-player alternative to PROJECT: MIRROR — playable solo, no multiplayer required. Shares Indie and Adventure with PROJECT: MIRROR.

    Trapped in a restaurant bathroom with no toilet paper. 25 ways to ruin your life.

    2026IndieAdventureSimulation1.19 USDSingle-playerSimilar games →
  10. 10
    Closer than Allowed: After the Bell — Steam game cover

    Closer than Allowed: After the Bell

    Single-player alternative to PROJECT: MIRROR — playable solo, no multiplayer required. Shares Indie and Adventure with PROJECT: MIRROR.

    After the bell at Greenfield High School's adult transfer program, meet four heroines in a mature romantic visual novel where your origin, choices, and hidden relationship flags shape Episode 1 and the routes ahead.

    2026IndieAdventureSimulation8.99 USDSingle-playerSimilar games →