IMHO.

Single-player games like Monos: The Endless Tower

Below are 10 single-player Steam games similar to Monos: The Endless Tower, 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 Monos: The Endless Tower page.

Ranked picks

  1. 1
    Rogue Kingdoms — Steam game cover

    Rogue Kingdoms

    Single-player alternative to Monos: The Endless Tower — playable solo, no multiplayer required. Shares Strategy and Indie with Monos: The Endless Tower.

    Classic tower defense meets roguelike adventure where you control the hero! Dive into procedurally generated levels filled with unique waves of enemies. Create powerful synergies with a variety of game-changing skills, relics, weapons, and traits to defend your kingdom. Every run is a new challenge!

    2025ActionStrategyIndie9.99 USDSingle-playerSimilar games →
  2. 2
    Block Tower TD 2 — Steam game cover

    Block Tower TD 2

    Single-player alternative to Monos: The Endless Tower — playable solo, no multiplayer required. Shares Strategy and Indie with Monos: The Endless Tower.

    Block Tower TD 2 is a strategic game in the roguelike style with original innovations. Build worlds from blocks, choose random upgrades, each game will be unique.

    2024StrategyIndie1.29 USDSingle-playerSimilar games →
  3. 3
    Elemental War Clash — Steam game cover

    Elemental War Clash

    Single-player alternative to Monos: The Endless Tower — playable solo, no multiplayer required. Shares Strategy and Indie with Monos: The Endless Tower.

    Elemental War Clash combines classic tower defense with roguelite and RPG mechanics as well as different elements to combine and create more powerful towers. In its PvP mode you can also battle with other players trying to overrun them with your own hordes of monsters!

    2025StrategyIndie19.99 USDSingle-playerSimilar games →
  4. 4
    Castella — Steam game cover

    Castella

    Single-player alternative to Monos: The Endless Tower — playable solo, no multiplayer required. Shares Strategy and Casual with Monos: The Endless Tower.

    Castella is a Tower Defense Rogue-like, where you will build a fortress to defend yourself from Hordes of monsters besieging your Castle. During the game you will unlock and upgrade a great variety of Towers and Buildings. You will build walls to block the path and defend your resources and Castle.

    2026ActionStrategyCasual11.19 USDSingle-playerSimilar games →
  5. 5
    Demon Defend — Steam game cover

    Demon Defend

    Single-player alternative to Monos: The Endless Tower — playable solo, no multiplayer required. Shares Strategy and Indie with Monos: The Endless Tower.

    Demon Defend is a fantasy strategy tower defense game. Fend off waves of demons by strategically placing unique defensive towers and combining magic to cast powerful spells. Unlock new capabilities by completing levels and enhancing your army through upgrades. Humanity calls for you commander!

    2026StrategyIndieCasualSingle-playerSimilar games →
  6. 6
    Undeads vs Humans — Steam game cover

    Undeads vs Humans

    Single-player alternative to Monos: The Endless Tower — playable solo, no multiplayer required. Shares Strategy and Indie with Monos: The Endless Tower.

    A Tower Defense with deck of cards. Unlock cards and build your own deck to beat the levels. Easy to play but hard to master.

    2022StrategyIndieCasual2.99 USDSingle-playerSimilar games →
  7. 7
    Hexguardian — Steam game cover

    Hexguardian

    Single-player alternative to Monos: The Endless Tower — playable solo, no multiplayer required. Shares Strategy with Monos: The Endless Tower.

    Hexguardian is a roguelite, tower defense game where you build your own maps with hexagonal tiles! Build and upgrade towers, recruit armies, learn spells, construct wonders and place hexagonal tiles to create a path to enhance your defenses. With plenty of game modes and talents to unlock!

    2024Strategy11.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Refence — Steam game cover

    Refence

    Single-player alternative to Monos: The Endless Tower — playable solo, no multiplayer required. Shares Strategy and Indie with Monos: The Endless Tower.

    Refence is a roguelite based idle defense game, where you can choose heroes and their traits, upgrade your castle, and manage resources to fend off enemies from the Demon Realm who are trying to attack your castle.

    2025StrategyIndieSimulation5.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    The Equinox Hunt — Steam game cover

    The Equinox Hunt

    Single-player alternative to Monos: The Endless Tower — playable solo, no multiplayer required. Shares Indie with Monos: The Endless Tower.

    The Equinox Hunt is a Stealth Rogue-Lite Game that puts you in the shoes of an unfortunate victim chosen to take part in a brutal and deadly forest night chase. Survive the night and discover the ancient secrets surrounding the hunts of Moon Hare Creek.

    2020ActionIndieAdventure9.99 USDSingle-playerSimilar games →
  10. 10
    Island of Embers — Steam game cover

    Island of Embers

    Single-player alternative to Monos: The Endless Tower — playable solo, no multiplayer required. Shares Strategy and Indie with Monos: The Endless Tower.

    Build a human settlement on a volcanic island plagued by fireballs, earthquakes, and ash. Control golems, unlock buildings through research, and face a living landscape that wants you gone. Can your home survive, or will the volcano erase it?

    StrategyIndieSimulationSingle-playerSimilar games →