IMHO.

Single-player games like Party Demon

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

Ranked picks

  1. 1
    Total Defense: Three Kingdoms — Steam game cover

    Total Defense: Three Kingdoms

    Single-player alternative to Party Demon — playable solo, no multiplayer required. Shares Strategy and Indie with Party Demon.

    "Total Defense: Three Kingdoms" is a tower defense game set against the epic saga of Han. Command legendary generals transformed into unique defense towers, as you battle through 32 campaigns. Every general’s tower is a beacon rewriting history—where tactical brilliance ignites the flames of legend.

    2025StrategyIndieCasual1.99 USDSingle-playerSimilar games →
  2. 2
    Mineral Defense — Steam game cover

    Mineral Defense

    Single-player alternative to Party Demon — playable solo, no multiplayer required. Shares Strategy and Indie with Party Demon.

    Mineral Defense combines tower defense with roguelite elements and procedural generation. Build paths, unlock upgrades, and unleash powerful synergies to conquer evolving challenges in an ever-expanding world.

    2024StrategyIndieCasual14.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Galactic Garrison — Steam game cover

    Galactic Garrison

    Single-player alternative to Party Demon — playable solo, no multiplayer required. Shares Action and Strategy with Party Demon.

    Galactic Garrison is a sci-fi, turn-based tower defense game where you defend your base from relentless alien waves on Mars. Deploy soldiers, build barricades, and upgrade defenses to withstand attacks. Earn powerful reward cards to gain strategic advantages and outmaneuver your enemies.

    2024ActionStrategyIndie6.99 USDSingle-playerSimilar games →
  4. 4
    Propaganda vs. Zombies — Steam game cover

    Propaganda vs. Zombies

    Single-player alternative to Party Demon — playable solo, no multiplayer required. Shares Strategy and Indie with Party Demon.

    A unique deck building incremental auto-battler that plays itself. Watch your little Propaganda Leader recruit allies and fight hordes of zombies in the corner of your screen.

    2026StrategyIndieCasual0.76 USDSingle-playerSimilar games →
  5. 5
    Necronator: Dead Wrong — Steam game cover

    Necronator: Dead Wrong

    Single-player alternative to Party Demon — playable solo, no multiplayer required. Shares Action and Strategy with Party Demon.

    Necronator: Dead Wrong is a deck-building roguelike with an RTS twist. Build a powerful deck. Collect and deploy undead units and raise a unique army. Master each commander’s playstyle and conquer the world. Change the game with rule-bending relics. Unlock new decks and do it all again.

    2020ActionStrategyIndie12.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Emberward — Steam game cover

    Emberward

    Single-player alternative to Party Demon — playable solo, no multiplayer required. Shares Strategy and Indie with Party Demon.

    Build twisting mazes with tetromino blocks and deploy unique towers in this strategic roguelite tower defense adventure!

    2024StrategyIndieEarly Access14.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Elements and build — Steam game cover

    Elements and build

    Single-player alternative to Party Demon — playable solo, no multiplayer required. Shares Strategy and Indie with Party Demon.

    Form your own genre with skills in different elements, use building rewards to build your own unique maze in randomly generated levels, and fight to survive waves of monsters to win

    2024StrategyIndieCasual6.74 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Deck of Haunts — Steam game cover

    Deck of Haunts

    Single-player alternative to Party Demon — playable solo, no multiplayer required. Shares Strategy and Indie with Party Demon.

    Deck of Haunts invites you to become a malevolent Haunted House. Lure humans into your cursed halls, manipulate their fears, and drain their essence to grow your power. Use strategy to build your mansion and expand your dark influence, turning your home into a terrifying, inescapable nightmare.

    2025StrategyIndieSimulation10.99 USDDeck VerifiedSingle-playerSimilar games →