IMHO.

Single-player games like MOPCORE

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

Ranked picks

  1. 1
    Mycofall — Steam game cover

    Mycofall

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

    Mycofall is a survivors-like auto-shooter with ONLINE CO-OP for 1-4 players. Defeat hordes of infected insects to evolve and morph powerful abilities and weapons. Collect mycelium, grow stronger, unlock permanent upgrades and defend the forest solo or in online co-op.

    2026ActionIndieEarly Access6.79 USDSingle-playerSimilar games →
  2. 2
    Nightbane — Steam game cover

    Nightbane

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

    Nightbane is a Third-person Action-Roguelike set in medieval Wallachia. Play solo or with a friend as you battle through Dracula’s dark army of Romanian folklore creatures. Master weapons and abilities across different biomes. Defeat the dark lord and claim his power for yourself!

    ActionIndieRPGSingle-playerSimilar games →
  3. 3
    Arenfall — Steam game cover

    Arenfall

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

    Arenfall is a dark fantasy boss-battling action RPG. Master parry and dodge across 4 classes, solo or in co-op for up to 3 players. Take on Story mode, then the roguelite Boss Rush where every run reshuffles the deck.

    ActionIndieRPGSingle-playerSimilar games →
  4. 4
    SPACE HUG-DUNG — Steam game cover

    SPACE HUG-DUNG

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

    "Infiltrate mysterious planetary facilities to snatch the core 'Hug-Dung' and escape. Battle giant robots and alien creatures in 4-player co-op, secure the core, and return to the extraction pod in this sci-fi action experience."

    2026ActionIndieAdventure0.99 USDSingle-playerSimilar games →
  5. 5
    RELOADIAN — Steam game cover

    RELOADIAN

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

    Reloadian is an action roguelike built around fast-paced combat. Combine legendary weapons and restore order to a chaotic universe—solo or with friends.

    2026ActionIndieEarly Access8.49 USDSingle-playerSimilar games →
  6. 6
    青铜灰烬 — Steam game cover

    青铜灰烬

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

    Bronze Ashes, a fantasy action roguelite inspired by Sanxingdui and Jinsha, conjures a cyclically reborn otherworld from ancient Shu's legends. Play alone or with friends: command shape-shifting arms, gather Golden Crow spells, and fight to save Shu from impending doom.

    2027ActionIndieSingle-playerSimilar games →
  7. 7
    Witchtower: Spell Siege — Steam game cover

    Witchtower: Spell Siege

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

    Hand-aim artillery spells, blast a gothic horde into fully simulated pixel gore, and draft 200+ upgrade cards between waves to defend your witchtower. A fast 2D roguelite tower defense. Play solo or in local co-op.

    ActionStrategyIndieSingle-playerSimilar games →
  8. 8
    Chthonian TD — Steam game cover

    Chthonian TD

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

    Fast-paced co-op action roguelite × tower defense. Fight escalating waves, risk resources in a dangerous mine, defeat the boss - then see how long you survive in Endless.

    2026ActionStrategyIndie6.99 USDSingle-playerSimilar games →