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

Taur
Single-player alternative to Automatrons - Tower Defense — playable solo, no multiplayer required. Shares Action and Strategy with Automatrons - Tower Defense.
Taur is an action-strategy sci-fi game. Control the Prime Cannon and unlock all of its powerful weapons and abilities. Build turrets, droids, aircraft and more as you fight to protect the homeworld of the Tauron droids against a relentless invasion. Will your Taur stand against the Imperion warmachine?
- 2

Lord Of Island
Single-player alternative to Automatrons - Tower Defense — playable solo, no multiplayer required. Shares Action and Strategy with Automatrons - Tower Defense.
Defend your islands with real-time strategy and tactics! Lead as a Lord, build armies from diverse races, and defeat invading enemies. In a minimalist world, utilize each island’s unique design to rewrite the fate of your people and the destiny of your lands.
- 3

Evolution of War
Single-player alternative to Automatrons - Tower Defense — playable solo, no multiplayer required. Shares Action and Strategy with Automatrons - Tower Defense.
The Evolution of War game shows the evolution of warfare in 5 ages, starting with the age of dinosaurs, crusades, medieval, 21st century (present time) and futuristic (fiction).The game's main objective is to destroy the enemy base.
- 4

Raging Titan
Single-player alternative to Automatrons - Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Automatrons - 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!
- 5

Bad North: Jotunn Edition
Single-player alternative to Automatrons - Tower Defense — playable solo, no multiplayer required. Shares Action and Indie with Automatrons - Tower Defense.
Bad North is a charming but brutal real-time tactics roguelite. Defend your idyllic island kingdom against a horde of Viking invaders, as you lead the desperate exodus of your people. Command your loyal subjects to take full tactical advantage of the unique shape of each island.
- 6

ReEarth
Single-player alternative to Automatrons - Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Automatrons - Tower Defense.
ReEarth is an exciting TD & (RTS) indie game. Here, you will play as humanity's last hope. You will fend off the oncoming swarms by continuously building your base and dispatching various types of units. Prepare for the challenge and save the future of humanity!
- 7

CARNAGE OFFERING Tower Defense
Single-player alternative to Automatrons - Tower Defense — playable solo, no multiplayer required. Shares Action and Strategy with Automatrons - Tower Defense.
The replicator robots are back! It's 2528. The machines are increasingly infecting the planets with genetically modified monsters. Challenge them and try to stop the onslaught. Upgrade buildings and heroes, mine resources, discover technology and fight to save humanity!
- 8

Creeper World 4
Single-player alternative to Automatrons - Tower Defense — playable solo, no multiplayer required. Shares Action and Strategy with Automatrons - Tower Defense.
The unstoppable fluid enemy has returned and destroyed every world in its path! Defend against Creeper as it floods across the 3D terrain in this real time strategy game where the enemy is a fluid.