IMHO.

Single-player games like Undeads vs Humans

Below are 9 single-player Steam games similar to Undeads vs Humans, 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 Undeads vs Humans page.

Ranked picks

  1. 1
    Cook to Zero — Steam game cover

    Cook to Zero

    Single-player alternative to Undeads vs Humans — playable solo, no multiplayer required. Shares Strategy and Indie with Undeads vs Humans.

    Cook meals to deploy mercenaries and hold back waves of monsters! Manage the kitchen and battlefield at the same time in this pixel-art real-time strategy defense game.

    StrategyIndieCasualSingle-playerSimilar games →
  2. 2
    Hero 2048 — Steam game cover

    Hero 2048

    Single-player alternative to Undeads vs Humans — playable solo, no multiplayer required. Shares Strategy and Indie with Undeads vs Humans.

    Perfect for players who love the intuitive satisfaction of merging puzzles and the tense excitement of tower defense battles.

    2025StrategyIndieCasual1.99 USDSingle-playerSimilar games →
  3. 3
    Isle of Titans — Steam game cover

    Isle of Titans

    Single-player alternative to Undeads vs Humans — playable solo, no multiplayer required. Shares Strategy and Indie with Undeads vs Humans.

    Isle of Titans is an idle tower defense game where you defend a small kingdom against giant invaders. Shape your build with long-term progression between runs, and adapt on the fly during each run to hold back endless waves of Titans.

    2026StrategyIndieRPGSingle-playerSimilar games →
  4. 4
    Tower Defense Hero — Steam game cover

    Tower Defense Hero

    Single-player alternative to Undeads vs Humans — playable solo, no multiplayer required. Shares Strategy and Indie with Undeads vs Humans.

    A game combining tower defense and RPG

    2021ActionStrategyIndie2.99 USDSingle-playerSimilar games →
  5. 5
    Tiny Battles — Steam game cover

    Tiny Battles

    Single-player alternative to Undeads vs Humans — playable solo, no multiplayer required. Shares Strategy and Indie with Undeads vs Humans.

    Tiny Battles is a tactical action auto-battler where battles take place automatically in the arena.

    2024StrategyIndieCasual4.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Milkraid — Steam game cover

    Milkraid

    Single-player alternative to Undeads vs Humans — playable solo, no multiplayer required. Shares Strategy and Indie with Undeads vs Humans.

    Defend the milk at all costs! Place towers, build your base, recruit minions, and battle endless swarms of enemies. Unlock new towers, characters and base upgrades, and upgrade them to create ridiculous builds. Every run is unique.

    2026ActionStrategyIndieSingle-playerSimilar games →
  7. 7
    LINE WARLORD — Steam game cover

    LINE WARLORD

    Single-player alternative to Undeads vs Humans — playable solo, no multiplayer required. Shares Strategy and Indie with Undeads vs Humans.

    A real-time line-battle roguelite. Spend rations to summon swordsmen, shields, archers and cavalry onto a single front, then break the enemy base. Pick relics and promotions at every fork to build a different army each run. Three commanders, three ultimates.

    2027StrategyIndieCasualSingle-playerSimilar games →
  8. 8
    Catadel: Slot Defense — Steam game cover

    Catadel: Slot Defense

    Single-player alternative to Undeads vs Humans — playable solo, no multiplayer required. Shares Strategy and Indie with Undeads vs Humans.

    Spin the slot-style cryptex, chain symbol matches, and turn damage into gold. Choose war telegrams, buy relics and supplies, and aim for bigger hits. Invest in upgrades or save for the next tax deadline in this medieval slot-defense roguelite.

    2026StrategyIndieCasualSingle-playerSimilar games →
  9. 9
    Elemental Defenders TD — Steam game cover

    Elemental Defenders TD

    Single-player alternative to Undeads vs Humans — playable solo, no multiplayer required. Shares Strategy and Indie with Undeads vs Humans.

    A Tower Defense where the Towers are moving around the enemies. With over 200 towers and endless mode. There is almost infinite strategies.

    2020ActionStrategyIndie0.99 USDSingle-playerSimilar games →