Single-player games like Circle TD:Defence War
Below are 8 single-player Steam games similar to Circle TD:Defence War, 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 Circle TD:Defence War page.
Ranked picks
- 1
Citadelic
Single-player alternative to Circle TD:Defence War — playable solo, no multiplayer required. Shares Strategy and Indie with Circle TD:Defence War.
Citadelic is a base building and defending strategy game with roguelite elements. Survive against waves of constantly evolving enemies while expanding your base and managing resources.
- 2
Endzone Girls
Single-player alternative to Circle TD:Defence War — playable solo, no multiplayer required. Shares Strategy and Indie with Circle TD:Defence War.
《Endzone Girls》is a Tower Defense Game. You will collect resources and build fortifications before the zombies arrive to kill the zombies that invade your home. In the game, you will unlock different defensive buildings, create a unique style, defend your home in a world full of zombies.
- 3
Kingdom: New Lands
Single-player alternative to Circle TD:Defence War — playable solo, no multiplayer required. Shares Strategy and Indie with Circle TD:Defence War.
Kingdom: New Lands builds upon the award-winning gameplay and mystery of Kingdom by introducing an abundance of new content to the IGF-nominated title while maintaining the simplicity and depth that legions of monarchs have come to experience and enjoy.
- 4
Deep Among the Swarm
Single-player alternative to Circle TD:Defence War — playable solo, no multiplayer required. Shares Strategy with Circle TD:Defence War.
Deep Among the Swarm is a challenging survival RTS roguelite about surviving against thousands of enemies. Drill ever deeper underground while fighting the endless onslaught of the Swarm. Can you save humanity?
- 5
Necrosmith
Single-player alternative to Circle TD:Defence War — playable solo, no multiplayer required. Shares Strategy and Indie with Circle TD:Defence War.
A necromancer simulator. Assemble the dead using different body parts while upgrading your tower, combine the abilities of the different fantastic races to fight your way through the hordes of enemies and overrun the ’chosen ones’. To tell the truth, the dead are pretty, uhm, dumb.
- 6
Arms Evolution: ZOMBIE DESTROYER
Single-player alternative to Circle TD:Defence War — playable solo, no multiplayer required. Shares Strategy and Indie with Circle TD:Defence War.
"Arms Evolution: ZOMBIE DESTROYER" is a unique Roguelite tower defense game. You will slaughter thousands of zombies in the game and enhance your weapon towers through build character in the RPG way. and , the game also offers an idle mode, so you can enjoy building weapons anytime and anywhere.
- 7
Rebirth evolution
Single-player alternative to Circle TD:Defence War — playable solo, no multiplayer required. Shares Strategy and Indie with Circle TD:Defence War.
2D pixel style simulation business strategy game Build and operate your own survivor base, recruit and cultivate various professional combatants. Clear zombie strongholds, reduce regional infections, survive in the apocalypse, and establish your own power.
- 8
They Are Billions
Single-player alternative to Circle TD:Defence War — playable solo, no multiplayer required. Shares Strategy with Circle TD:Defence War.
They Are Billions is a Steampunk strategy game set on a post-apocalyptic planet. Build and defend colonies to survive against the billions of the infected that seek to annihilate the few remaining living humans. Can humanity survive after the zombie apocalypse?