Single-player games like XENOBREAKERS: Classic Tower Defense
Below are 9 single-player Steam games similar to XENOBREAKERS: Classic 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 XENOBREAKERS: Classic Tower Defense page.
Ranked picks
- 1

Automatrons - Tower Defense
Single-player alternative to XENOBREAKERS: Classic Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with XENOBREAKERS: Classic Tower Defense.
Join our machine legion to conquer the world.
- 2

Galaxy Defenders (Classic TD)
Single-player alternative to XENOBREAKERS: Classic Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with XENOBREAKERS: Classic Tower Defense.
A classic tower defense game set in space! Build and upgrade towers, defend your portal from waves of alien invaders, and outsmart evolving threats across handcrafted and procedural maps.
- 3

ARC Alien Raid Combat
Single-player alternative to XENOBREAKERS: Classic Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with XENOBREAKERS: Classic Tower Defense.
A game based on the classic Tower Defense style, assemble your best combination to overcome obstacles, can you do it?
- 4

Cosmic Robots
Single-player alternative to XENOBREAKERS: Classic Tower Defense — playable solo, no multiplayer required. Shares Strategy and Casual with XENOBREAKERS: Classic Tower Defense.
Defend your planet from waves of robot invaders! Build powerful turrets, upgrade your defenses, and command robot units to fight drones, tanks, and massive bosses. Then send your own forces to attack the enemy planet in this action-packed sci-fi tower defense game.
- 5

공돌이 VS AI
Single-player alternative to XENOBREAKERS: Classic Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with XENOBREAKERS: Classic Tower Defense.
By Placing the turrets, Save Humanity from AI!
- 6

Raging Titan
Single-player alternative to XENOBREAKERS: Classic Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with XENOBREAKERS: Classic Tower Defense.
Build your towers, plan your efforts, watch out for changing paths and strike back against the alien invaders in this challenging tower defense game!
- 7

Cyber Tower
Single-player alternative to XENOBREAKERS: Classic Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with XENOBREAKERS: Classic Tower Defense.
Tricky maps, insane waves. Once you master the path, enemies are nothing.
- 8

Swarming Planet
Single-player alternative to XENOBREAKERS: Classic Tower Defense — playable solo, no multiplayer required. Shares Strategy with XENOBREAKERS: Classic Tower Defense.
Build towers and learn abilities to defend against swarms of hundreds of on-screen hostile alien creatures. Choose between sets of randomized upgrades that both upgrade you and the alien swarm. From enormous explosions to far-reaching flamethrowers, no two games are the same.
- 9

Borderlands 2
Single-player alternative to XENOBREAKERS: Classic Tower Defense — playable solo, no multiplayer required.
The Ultimate Vault Hunter’s Upgrade lets you get the most out of the Borderlands 2 experience.