IMHO.

Single-player games like Exponent: The Scaling Tower Defense

Below are 12 single-player Steam games similar to Exponent: The Scaling Tower Defense, 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 Exponent: The Scaling Tower Defense page.

Ranked picks

  1. 1
    Rogue Cube Defense — Steam game cover

    Rogue Cube Defense

    Single-player alternative to Exponent: The Scaling Tower Defense — playable solo, no multiplayer required. Shares Strategy with Exponent: The Scaling Tower Defense.

    Rogue Cube Defense is a minimalist roguelite tower defense game with procedurally generated path that you gradually build up. Each run is different as the upgrades you get from leveling up are random. Pick your towers loadout and come up with the best strategy to beat the hordes of enemies.

    StrategyIndieCasualSingle-playerSimilar games →
  2. 2
    Layered Loop层叠环道 — Steam game cover

    Layered Loop层叠环道

    Single-player alternative to Exponent: The Scaling Tower Defense — playable solo, no multiplayer required. Shares Strategy with Exponent: The Scaling Tower Defense.

    Layered Loop is a minimalist tower defense game built on stacking & evolution. Towers auto-level to boost damage/production, evolve via devouring key structures for new abilities or stat boosts. Stack towers with full effects retained, unlock global buffs at 5 layers.

    StrategyCasualSingle-playerSimilar games →
  3. 3
    Altarnode: Roguelite Cult Colony — Steam game cover

    Altarnode: Roguelite Cult Colony

    Single-player alternative to Exponent: The Scaling Tower Defense — playable solo, no multiplayer required. Shares Strategy with Exponent: The Scaling Tower Defense.

    Play as an evil god in this 2D top-down survival colony-defense roguelite. Defend your cult, satisfy your altar’s growing hunger for Meat sacrifice. Kill, harvest, process meat, optimize production, and survive as long as you can.

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

    Fellwood

    Single-player alternative to Exponent: The Scaling Tower Defense — playable solo, no multiplayer required. Shares Strategy with Exponent: The Scaling Tower Defense.

    Build a wild fantasy lumber empire that bombards a forest across the valley with axes, ballistas, cannons, and magic. Harvest flying logs, stack absurd upgrades, and automate your way to unstoppable woodcutting power.

    2026ActionStrategyIndieSingle-playerSimilar games →
  5. 5
    Sir, We Have an Orc Problem — Steam game cover

    Sir, We Have an Orc Problem

    Single-player alternative to Exponent: The Scaling Tower Defense — playable solo, no multiplayer required. Shares Strategy with Exponent: The Scaling Tower Defense.

    Sir, We Have an Orc Problem is an incremental-style tower defense game where you face an overwhelming number of orcs. Greet them with even more bullets, bombs and lasers!

    2026StrategyIndieSimulationSingle-playerSimilar games →
  6. 6
    Prophet Margin — Steam game cover

    Prophet Margin

    Single-player alternative to Exponent: The Scaling Tower Defense — playable solo, no multiplayer required. Shares Strategy with Exponent: The Scaling Tower Defense.

    Turn humble villages into a thriving network of trade and prosperity to satisfy the gods. Inspired by Euro board games, Prophet Margin is a thinky city-building puzzler where every road, resource, and connection creates new opportunities. Can you maximize the profits and please the gods?

    2026StrategyIndieSingle-playerSimilar games →
  7. 7
    Desk Space: Idle Spacefleet clicker — Steam game cover

    Desk Space: Idle Spacefleet clicker

    Single-player alternative to Exponent: The Scaling Tower Defense — playable solo, no multiplayer required. Shares Strategy with Exponent: The Scaling Tower Defense.

    Grow your fleet of spaceships in this incremental space game. Mine asteroids and trade with stations, unlock upgrades to make more money, deploy pirates, and unlock [REDACTED]. Pin to your desktop and watch your empire grow while you do "more important" things.

    2026StrategySimulationCasual5.09 USDSingle-playerSimilar games →
  8. 8
    Card Conquest — Steam game cover

    Card Conquest

    Single-player alternative to Exponent: The Scaling Tower Defense — playable solo, no multiplayer required. Shares Strategy with Exponent: The Scaling Tower Defense.

    Card Conquest is a Tower Defense game with Deckbuilding and Roguelite elements. Combine spells, towers and units to create a deck and defeat your enemies. Spend your resources wisely and find balance between offense and defense. Gather powerful relics that will enhance your cards.

    2027StrategyIndieCasualSingle-playerSimilar games →
  9. 9
    False Echo — Steam game cover

    False Echo

    Single-player alternative to Exponent: The Scaling Tower Defense — playable solo, no multiplayer required.

    Inspired by Papers, Please, False Echo is a narrative cryptography thriller set in the darkest depths of the Atlantic, aboard a secret military submarine. Operate the Obscura machine, decode messages, and decide what gets through in a regime where even the smallest mistake means a huge death toll.

    IndieAdventureSimulationSingle-playerSimilar games →
  10. 10
    Gospel Drift — Steam game cover

    Gospel Drift

    Single-player alternative to Exponent: The Scaling Tower Defense — playable solo, no multiplayer required.

    Demons have no manners, but Grandma doesn’t mind, and she doesn’t brake either. Drift over demons, crush them under your wheels, harvest souls, upgrade, and become unstoppable.

    ActionIndieSingle-playerSimilar games →
  11. 11
    Squomb — Steam game cover

    Squomb

    Single-player alternative to Exponent: The Scaling Tower Defense — playable solo, no multiplayer required.

    Too close. Too late. You drop a bomb. Boom. You die. They die. Good. Respawn as your squomb and dive back in. 1–4 players. PvP or Co-op. Fast, explosive 1-bit madness inspired by Bomberman.

    ActionCasualSingle-playerSimilar games →
  12. 12
    Armored Train Warfare — Steam game cover

    Armored Train Warfare

    Single-player alternative to Exponent: The Scaling Tower Defense — playable solo, no multiplayer required. Shares Strategy with Exponent: The Scaling Tower Defense.

    Operate a heavily armed armored train in a brutal warzone. Man turrets, manage ammunition, repair damage, upgrade your locomotive, and repel relentless enemy attacks while keeping your train moving through hostile territory.

    ActionStrategyIndieSingle-playerSimilar games →