IMHO.

Single-player games like QUBE: Incremental TD

Below are 16 single-player Steam games similar to QUBE: Incremental 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 QUBE: Incremental TD page.

Ranked picks

  1. 1
    Incrempire — Steam game cover

    Incrempire

    Single-player alternative to QUBE: Incremental TD — playable solo, no multiplayer required. Shares Action and Strategy with QUBE: Incremental TD.

    Defend. Upgrade. Dominate. A relaxing incremental base-defense game, packed with powerful skills and a deep skill tree.

    2026ActionStrategyIndieSingle-playerSimilar games →
  2. 2
    Hex Core — Steam game cover

    Hex Core

    Single-player alternative to QUBE: Incremental TD — playable solo, no multiplayer required. Shares Action and Strategy with QUBE: Incremental TD.

    Hex Core is a short, incremental clicker-style defense game where you help PeteOS hold back waves of viruses until you can wipe them out for good. Spend resources to unlock a huge spread of upgrades, new mechanics, weapons, and research.

    ActionStrategySimulationSingle-playerSimilar games →
  3. 3
    Protect the Pit — Steam game cover

    Protect the Pit

    Single-player alternative to QUBE: Incremental TD — playable solo, no multiplayer required. Shares Strategy and Casual with QUBE: Incremental TD.

    A short incremental clicker game that blends the strategy of tower defense with the depth of sprawling upgrade trees. Build your own winding mazes to repel the oncoming hordes!

    2026StrategySimulationCasualSingle-playerSimilar games →
  4. 4
    Harpooner — Steam game cover

    Harpooner

    Single-player alternative to QUBE: Incremental TD — playable solo, no multiplayer required. Shares Action and Strategy with QUBE: Incremental TD.

    Harpooner is an action-driven incremental fishing game where you hunt bizarre alien fish from a meteor crash. Grab your gear, grow stronger with every dive, and take down massive bosses to save Earth's ecosystem!

    2026ActionStrategyIndieSingle-playerSimilar games →
  5. 5
    Coreward — Steam game cover

    Coreward

    Single-player alternative to QUBE: Incremental TD — playable solo, no multiplayer required. Shares Strategy and Indie with QUBE: Incremental TD.

    Coreward is an incremental game where you use shields to protect yourself from incoming enemies and use their remains to become more powerful.

    2026StrategyIndieSimulationSingle-playerSimilar games →
  6. 6
    Reel Greed — Steam game cover

    Reel Greed

    Single-player alternative to QUBE: Incremental TD — playable solo, no multiplayer required. Shares Action and Strategy with QUBE: Incremental TD.

    A chaotic slot machine incremental where tiny payouts become screen-filling money explosions. Collect falling cash, pick powerful cards, and upgrade toward absurd jackpots.

    2026ActionStrategyIndieSingle-playerSimilar games →
  7. 7
    Master Healer Kale with useless party — Steam game cover

    Master Healer Kale with useless party

    Single-player alternative to QUBE: Incremental TD — playable solo, no multiplayer required. Shares Strategy and Indie with QUBE: Incremental TD.

    A short incremental game where you play as a Healer in a party. Your main job is to keep your party alive. Upgrade 200+ skills in a skill tree, from healing to party damage. Designed to be completed in around 4 hours.

    2026StrategyIndieRPGSingle-playerSimilar games →
  8. 8
    Slime TD — Steam game cover

    Slime TD

    Single-player alternative to QUBE: Incremental TD — playable solo, no multiplayer required. Shares Strategy and Indie with QUBE: Incremental TD.

    A relaxing tower defense game. recruit slime to fend off endless waves of monsters. Up to 28 types of defense towers, and 4 maps.

    2026StrategyIndieCasual2.99 USDSingle-playerSimilar games →
  9. 9
    Risen Kingdom — Steam game cover

    Risen Kingdom

    Single-player alternative to QUBE: Incremental TD — playable solo, no multiplayer required. Shares Strategy and Indie with QUBE: Incremental 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 QUBE: Incremental TD — playable solo, no multiplayer required. Shares Action and Indie with QUBE: Incremental 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 QUBE: Incremental TD — playable solo, no multiplayer required. Shares Strategy and Indie with QUBE: Incremental 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 QUBE: Incremental TD — playable solo, no multiplayer required. Shares Action and Indie with QUBE: Incremental 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
    Block Tower TD — Steam game cover

    Block Tower TD

    Single-player alternative to QUBE: Incremental TD — playable solo, no multiplayer required. Shares Strategy and Indie with QUBE: Incremental TD.

    Block Tower TD is a roguelike tower defense strategy game with interesting innovations. Build a world out of blocks, choose random upgrades to make every run unique.

    2023StrategyIndie4.99 USDDeck VerifiedSingle-playerSimilar games →
  14. 14
    Tiny Battles — Steam game cover

    Tiny Battles

    Single-player alternative to QUBE: Incremental TD — playable solo, no multiplayer required. Shares Strategy and Indie with QUBE: Incremental TD.

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

    2024StrategyIndieCasual4.99 USDDeck PlayableSingle-playerSimilar games →
  15. 15
    Milky Way TD SURVIVORS AUTOBATTLER RTS — Steam game cover

    Milky Way TD SURVIVORS AUTOBATTLER RTS

    Single-player alternative to QUBE: Incremental TD — playable solo, no multiplayer required. Shares Strategy and Indie with QUBE: Incremental 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 →
  16. 16
    Block Tower TD 2 — Steam game cover

    Block Tower TD 2

    Single-player alternative to QUBE: Incremental TD — playable solo, no multiplayer required. Shares Strategy and Indie with QUBE: Incremental 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 →