Single-player games like IdleTowerDefense
Below are 8 single-player Steam games similar to IdleTowerDefense, 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 IdleTowerDefense page.
Ranked picks
- 1
Cat Guardian
Single-player alternative to IdleTowerDefense — playable solo, no multiplayer required. Shares Strategy and Indie with IdleTowerDefense.
Cat Guardian is a flexible card game blending tower defense and survival. Manage resources, build, and strategize to protect the Tree of Hope from zombies. Can the cats of Meowx Planet succeed in their mission and survive? It’s up to you!
- 2
Stone Rebellion
Single-player alternative to IdleTowerDefense — playable solo, no multiplayer required. Shares Strategy and Indie with IdleTowerDefense.
Lead the Stone Elementals in a fight for survival. Build and grow a thriving city, gather resources, craft powerful equipment, and prepare your warriors for challenging nightly battles as you defend your civilization in a hostile world.
- 3
Exorcised
Single-player alternative to IdleTowerDefense — playable solo, no multiplayer required. Shares Strategy and Indie with IdleTowerDefense.
Become an Exorcist! Defend your city from evil demons by using cute towers designed as shrine maidens. Fight hordes of demons using powerful Alliances and strategize your way towards victory. Upgrade your defense after each map until you'll be able to face the root of all evil!
- 4
Happy Sheepies
Single-player alternative to IdleTowerDefense — playable solo, no multiplayer required. Shares Strategy and Indie with IdleTowerDefense.
Happy Sheepies is a relaxing sheep farming game that includes some Crafting and Business Management elements with its simple Drag & Drop gameplay. Meet the needs of your sheepies, craft and sell your products, and grow your business!
- 5
BrainRot Battle
Single-player alternative to IdleTowerDefense — playable solo, no multiplayer required. Shares Strategy and Indie with IdleTowerDefense.
Goofy animals decided to start a battle! Defend your towers with brilliant gold management for sending animal units fight for you. Then collect more units to fill your deck and beat every level on the map!
- 6
Liftlands
Single-player alternative to IdleTowerDefense — playable solo, no multiplayer required. Shares Strategy with IdleTowerDefense.
You're a god needing followers to become the strongest deity. Lift followers and objects to build, expand, fight, convert, or ally with gods. Gather faith for divine powers with strategic depth, shaping your civilization’s destiny.
- 7
Milky Way TD SURVIVORS AUTOBATTLER RTS
Single-player alternative to IdleTowerDefense — playable solo, no multiplayer required. Shares Strategy and Indie with IdleTowerDefense.
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.
- 8
Defe
Single-player alternative to IdleTowerDefense — playable solo, no multiplayer required. Shares Strategy and Indie with IdleTowerDefense.
Tower Defense Roguelike with Action RPG elements, combining base building, real-time strategy, resource management, and intense top-down combat. Build by day. Defend by night. Explore and survive, if you can.