IMHO.

Single-player games like Block Tower TD

Below are 15 single-player Steam games similar to Block Tower TD, 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 Block Tower TD page.

Ranked picks

  1. 1
    Block Tower TD 2 — Steam game cover

    Block Tower TD 2

    Single-player alternative to Block Tower TD — playable solo, no multiplayer required. Shares Strategy and Indie with Block Tower TD.

    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 →
  2. 2
    Firekeep — Steam game cover

    Firekeep

    Single-player alternative to Block Tower TD — playable solo, no multiplayer required. Shares Strategy and Indie with Block Tower TD.

    Firekeep is a minimalist, relaxing strategy game about building a tiny, sustainable city in the cold void of space. Build, combine and upgrade dozens of unique buildings to overcome procedurally-generated islands and keep your fire burning.

    2022StrategyIndieCasual13.99 USDSingle-playerSimilar games →
  3. 3
    Winter and People — Steam game cover

    Winter and People

    Single-player alternative to Block Tower TD — playable solo, no multiplayer required. Shares Strategy and Indie with Block Tower TD.

    Winter and People mix tower defense and city building genres with its minimal style; It is a tower defense game where you try to survive in cold cities.

    2022StrategyIndieAdventure1.99 USDSingle-playerSimilar games →
  4. 4
    Dwarf Fortress — Steam game cover

    Dwarf Fortress

    Single-player alternative to Block Tower TD — playable solo, no multiplayer required. Shares Strategy and Indie with Block Tower TD.

    Build a fortress and try to help your dwarves survive against a deeply generated world. Keep your dwarves happy, grow their community and beware of digging too deeply. The deepest, most intricate simulation of a world that's ever been created.

    2022StrategyIndieSimulation23.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Nordhold — Steam game cover

    Nordhold

    Single-player alternative to Block Tower TD — playable solo, no multiplayer required. Shares Strategy and Indie with Block Tower TD.

    Enemies are coming! Every decision matters: build your city, grow the economy, and prepare for enemy waves. Strengthen your defenses, adapt your strategy, and unleash your hero’s full potential. This unique Tower Defense will test your skills – are you worthy to claim a place at Valhalla?

    2025StrategyIndie19.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Dice Legacy — Steam game cover

    Dice Legacy

    Single-player alternative to Block Tower TD — playable solo, no multiplayer required. Shares Strategy and Indie with Block Tower TD.

    Dice Legacy is a dice-based survival city builder set on a mysterious ringworld. Your ship has reached the shore of an uncharted continent. Roll and use your dice to gather resources, expand and defend your settlement, survive the winter and interact with the strange inhabitants of this eerie world.

    2021StrategyIndie14.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Dream Engines: Nomad Cities — Steam game cover

    Dream Engines: Nomad Cities

    Single-player alternative to Block Tower TD — playable solo, no multiplayer required. Shares Strategy and Indie with Block Tower TD.

    A survival city-building game with flying cities. Build, automate, and defend a flying city that travels between procedurally generated maps to survive in a wacky, nightmare-infested, post-apocalyptic world full of strange science and dreams.

    2024StrategyIndieSimulation29.99 USDSingle-playerSimilar games →
  8. 8
    Crystal Guardians TD — Steam game cover

    Crystal Guardians TD

    Single-player alternative to Block Tower TD — playable solo, no multiplayer required. Shares Strategy with Block Tower TD.

    Crystal Guardians is a tower defense game with rogue-like elements. Fight of waves and defend the world crystal. Gear up your towers with a powerful combination of items for your strategy. In an ever expanding map, find hidden powers and conquer the enemies.

    2024StrategyCasualEarly Access13.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Risen Kingdom — Steam game cover

    Risen Kingdom

    Single-player alternative to Block Tower TD — playable solo, no multiplayer required. Shares Strategy and Indie with Block Tower TD.

    Risen Kingdom is a real-time strategy game. Build and fortify your settlements to survive and push back armies of the undead.

    2020StrategyIndie0.59 USDDeck PlayableSingle-playerSimilar games →
  10. 10
    Diabolic — Steam game cover

    Diabolic

    Single-player alternative to Block Tower TD — playable solo, no multiplayer required. Shares Indie with Block Tower TD.

    The game is set in a dark pixel fantasy world. Destroy hordes of monsters ruling over what once was a prosperous land. 10 levels filled with various enemies await, you, each requiring a different approach to defeat. Like in any RPG, leveling up is the core element of the game

    2018ActionIndieAdventure7.99 USDSingle-playerSimilar games →
  11. 11
    The Expedition — Steam game cover

    The Expedition

    Single-player alternative to Block Tower TD — playable solo, no multiplayer required. Shares Strategy and Indie with Block Tower TD.

    The Expedition is a turn-based tactical game with an oppressive atmosphere of underground immersion.

    2019StrategyIndieRPG0.99 USDSingle-playerSimilar games →
  12. 12
    Sky Survivors — Steam game cover

    Sky Survivors

    Single-player alternative to Block Tower TD — playable solo, no multiplayer required. Shares Indie with Block Tower TD.

    Sky Survivors is an arena shooter roguelite. Choose from a variety of skills, unlock unique characters and weapons. Build «stairway to heaven» — a sky tower, each floor of which gives your character a unique bonus. Create your own overpowered build to survive against hordes of monsters!

    2023ActionIndie0.74 USDDeck PlayableSingle-playerSimilar games →
  13. 13
    Tiny Battles — Steam game cover

    Tiny Battles

    Single-player alternative to Block Tower TD — playable solo, no multiplayer required. Shares Strategy and Indie with Block Tower TD.

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

    2024StrategyIndieCasual4.99 USDDeck PlayableSingle-playerSimilar games →
  14. 14
    Milky Way TD SURVIVORS AUTOBATTLER RTS — Steam game cover

    Milky Way TD SURVIVORS AUTOBATTLER RTS

    Single-player alternative to Block Tower TD — playable solo, no multiplayer required. Shares Strategy and Indie with Block Tower TD.

    Milky Way is a unique mix of Tower Defense, RTS, Auto-Battler and Survivors. Build your base, choose random upgrades and use powerful skills to survive against hordes of enemies.

    2024StrategyIndieCasual1.59 USDSingle-playerSimilar games →
  15. 15
    Cursor Survival — Steam game cover

    Cursor Survival

    Single-player alternative to Block Tower TD — playable solo, no multiplayer required. Shares Indie with Block Tower TD.

    Prepare for a radical shift in Bullet Hell gameplay! In Cursor Survival, you're not piloting a character - you embody the... CURSOR! Unleash a new, utterly insane way to evade, strike, and endure in a chaotic universe of projectiles and adversaries.

    2025ActionIndieCasual0.79 USDSingle-playerSimilar games →