IMHO.

Single-player games like Mission Twentyeight

Below are 8 single-player Steam games similar to Mission Twentyeight, 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 Mission Twentyeight page.

Ranked picks

  1. 1
    Project Evolve — Steam game cover

    Project Evolve

    Single-player alternative to Mission Twentyeight — playable solo, no multiplayer required. Shares Action and Indie with Mission Twentyeight.

    Take control of Azula in this action-packed beat-em-up adventure game, where you will recover your abilities as you progress through the simulation. Use close combat attacks and powerful electrical strikes to defeat your enemies and reach the end!

    2024ActionIndie9.99 USDSingle-playerSimilar games →
  2. 2
    FightBit — Steam game cover

    FightBit

    Single-player alternative to Mission Twentyeight — playable solo, no multiplayer required. Shares Action and Indie with Mission Twentyeight.

    FightBit is a side-scrolling beat-em-up with pseudo 8-bit graphics and rudimentary gameplay influenced by contemporary melee focused combat games. Defeat the Dragon Queen and her army!

    2023ActionIndie0.99 USDSingle-playerSimilar games →
  3. 3
    Reblica — Steam game cover

    Reblica

    Single-player alternative to Mission Twentyeight — playable solo, no multiplayer required. Shares Action with Mission Twentyeight.

    Reblica is a cyberpunk-style action platformer shooting game. In Ark, a city full of chaos and crime, become the mercenary Bianna, defeat various enemies and complete quests.

    2024Action1.99 USDSingle-playerSimilar games →
  4. 4
    INAYAH - Life after Gods — Steam game cover

    INAYAH - Life after Gods

    Single-player alternative to Mission Twentyeight — playable solo, no multiplayer required. Shares Action and Indie with Mission Twentyeight.

    A hand-drawn 2D metroidvania in a post-apocalyptic world. Forge your destiny in a non-linear story with multiple endings. Explore diverse biomes, conquer 20+ unique bosses, and master a magical Gauntlet with ever-evolving powers.

    2025ActionIndie7.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    Flashback — Steam game cover

    Flashback

    Single-player alternative to Mission Twentyeight — playable solo, no multiplayer required. Shares Action with Mission Twentyeight.

    FLASHBACK™, the hit action-adventure game with over 2.2 million units sold, is back!

    2019ActionAdventure0.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Olija — Steam game cover

    Olija

    Single-player alternative to Mission Twentyeight — playable solo, no multiplayer required. Shares Action and Indie with Mission Twentyeight.

    Olija is a game about Faraday's quest, a man shipwrecked then trapped in the mysterious country of Terraphage. Armed with a legendary harpoon, he and other castaways try to leave this hostile country to return to their homelands.

    2021ActionIndieAdventure14.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    CYBERMATRIX — Steam game cover

    CYBERMATRIX

    Single-player alternative to Mission Twentyeight — playable solo, no multiplayer required. Shares Action and Indie with Mission Twentyeight.

    CYBERMATRIX is a fast paced game about movement. A place where the style of your moves really matters.

    2026ActionIndie12.00 USDSingle-playerSimilar games →
  8. 8
    The Eternal Castle [REMASTERED] — Steam game cover

    The Eternal Castle [REMASTERED]

    Single-player alternative to Mission Twentyeight — playable solo, no multiplayer required. Shares Action and Indie with Mission Twentyeight.

    The Eternal Castle [REMASTERED] is a remake of the original "ETERNAL CASTLE" from 1987, with additional game mechanics, sophisticated sound design, polished 2-bit CGA animated graphics, and modernized game design.

    2019ActionIndieAdventure14.99 USDDeck VerifiedSingle-playerSimilar games →