Single-player games like Random Core Defense
Below are 8 single-player Steam games similar to Random Core 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 Random Core Defense page.
Ranked picks
- 1

Pixel Punk
Single-player alternative to Random Core Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Random Core Defense.
Pixel Punk is a strategy tower defence. In pixel Punk you build different turrets that will protect you against the never ending waves.
- 2

ARC Alien Raid Combat
Single-player alternative to Random Core Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Random Core Defense.
A game based on the classic Tower Defense style, assemble your best combination to overcome obstacles, can you do it?
- 3

Final Fort
Single-player alternative to Random Core Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Random Core Defense.
FinalFort is a survival game with defense as the core gameplay, and when the end comes, you use the last human shelter to constantly dig minerals, build walls and various turrets to defend against the endless zombie army.
- 4

Automatrons - Tower Defense
Single-player alternative to Random Core Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Random Core Defense.
Join our machine legion to conquer the world.
- 5

Negative Energy
Single-player alternative to Random Core Defense — playable solo, no multiplayer required. Shares Strategy with Random Core Defense.
Negative Energy is a tower defense game with basic RTS mechanics, where your goal is to defend the construction of a Dyson sphere, while fighting against waves of hundreds of enemies ships.
- 6

Save and Conquer : 8 Years
Single-player alternative to Random Core Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Random Core Defense.
This is a 2D defense game that depicts the near future that may arise from climate change. Unlike the defense game, which is automatically attacked by traditional turrets, it is an attractive game that requires you to defeat the enemy by operating the turret directly with limited power.
- 7
![Human Defense [RTS] — Steam game cover](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1549870/header.jpg?t=1675054421)
Human Defense [RTS]
Single-player alternative to Random Core Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Random Core Defense.
The earth was invaded by aliens, and human beings resisted alien species and deduced the most meticulous battle outcome with the simplest control method
- 8

TechGuardian: Territory Defense
Single-player alternative to Random Core Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Random Core Defense.
This is a sci-fi strategy game featuring a Defense Mode focused on tower defense and an Attack Mode focused on combat. The game includes over 30 different buildings and units, all of which can be upgraded through entry editing to enhance their performance and firepower.