IMHO.

Single-player games like Master Boy

Below are 8 single-player Steam games similar to Master Boy, 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 Master Boy page.

Ranked picks

  1. 1
    人类保存计划 Human Save Plan — Steam game cover

    人类保存计划 Human Save Plan

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

    This is a Diablo like RPG treasure brushing game, with fully customized equipment, collecting affixes, and editing your own exclusive equipment

    2023ActionStrategyIndie4.99 USDSingle-playerSimilar games →
  2. 2
    Sons Of The Dream Forest — Steam game cover

    Sons Of The Dream Forest

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

    The beautiful and cruel wilderness requires you to learn survival skills, such as building campsites, making tools, hunting, and gathering. You can cut down trees, fish, plant crops, and even collaborate with other players to tackle environmental challenges together

    2023IndieAdventureSimulation4.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    灵境三国 — Steam game cover

    灵境三国

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

    灵境三国是一款卡通风格RPG游戏,以中国古典名著《三国演义》为故事蓝本,讲述玩家陪伴三国英雄在灵境中冒险的故事。 游戏包含角色扮演、生存建造、多人对战等游玩要素

    2023IndieAdventureSimulation2.99 USDSingle-playerSimilar games →
  4. 4
    Drop Adventure - مغامرة قطرة — Steam game cover

    Drop Adventure - مغامرة قطرة

    Single-player alternative to Master Boy — playable solo, no multiplayer required. Shares Adventure and RPG with Master Boy.

    On the brave drop's journey to try to save the village of drops, he faces many challenges, puzzles, and development choices that must be accomplished. Caution is a must.

    2025ActionAdventureRPG1.99 USDSingle-playerSimilar games →
  5. 5
    Saving Mei — Steam game cover

    Saving Mei

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

    This is a role-playing game, which mainly focuses on casual gameplay, such as construction, farming, fishing, and farming, and integrates a variety of combat elements and systems.

    2023IndieAdventureSimulation3.99 USDSingle-playerSimilar games →
  6. 6
    Gooberries — Steam game cover

    Gooberries

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

    Design and build a universe of tiny terrariums in this quirky and futuristic farm sim and management game with it's goal set on automation. With a little time and tending you'll unlock everything required to fully automate your terrariums and turn your creation into a berry producing machine.

    2021StrategyIndieAdventureFreeDeck PlayableSingle-playerSimilar games →
  7. 7
    Mandragora Seeker in the CREEP ZONE — Steam game cover

    Mandragora Seeker in the CREEP ZONE

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

    A timid gravedigger’s strange adventure to claim the Mandragora Gold Prize! Grow Mandragoras affected by weather, moon phases, and time, while fending off ghosts and fireballs to win the ultimate prize!

    2025IndieAdventureSimulation6.99 USDSingle-playerSimilar games →
  8. 8
    Animal Rescue Network — Steam game cover

    Animal Rescue Network

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

    Animal Rescue Network is a cozy sanctuary life simulation centered entirely around animal care, healing, and compassion. You arrive in the storm-torn town, where the beloved local sanctuary has collapsed, and the community is struggling to recover.

    IndieSimulationCasualSingle-playerSimilar games →