Single-player games like TD VOID
Below are 8 single-player Steam games similar to TD VOID, 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 TD VOID page.
Ranked picks
- 1
Action & Automation
Single-player alternative to TD VOID — playable solo, no multiplayer required. Shares Action and Strategy with TD VOID.
Fight directly as a Commander while your automated base keeps working. Gather physical Nuts, build modules and logistics routes, and master three asymmetric machine species in a 2D action-strategy battlefield.
- 2
Don't Mind the Robots
Single-player alternative to TD VOID — playable solo, no multiplayer required. Shares Action and Strategy with TD VOID.
Build deadly mazes and outsmart a rogue AI in this strategic tower defense game. Adapt your defenses, use aiming parameters to your advantage, and activate powerful perks to survive increasingly complex waves of incoming robots.
- 3
Heart Of Machine
Single-player alternative to TD VOID — playable solo, no multiplayer required. Shares Strategy and Indie with TD VOID.
Heart of Machine blends top-down tower defense with light roguelite elements. Face an evolving mechanical swarm thousands strong, tailor defenses, upgrade towers with chips, and use real-time support weapons to turn the tide. Build an unbreakable line and save the core from destruction.
- 4
Cosmic Robots
Single-player alternative to TD VOID — playable solo, no multiplayer required. Shares Action and Strategy with TD VOID.
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
Red Rocket Defencism
Single-player alternative to TD VOID — playable solo, no multiplayer required. Shares Action and Strategy with TD VOID.
You, a military officer from our great autocratic motherland, must protect our precious rockets from the evil capitalist enemy in this revolutionary base building strategy game. Bribe! Surveil! Purge! Imbibe! The end justifies the means when you have to protect our invaluable rockets!
- 6
CATHODE
Single-player alternative to TD VOID — playable solo, no multiplayer required. Shares Action and Strategy with TD VOID.
Build sprawling defensive networks of high-tech turrets and logistics systems to repel massive enemy swarms! Take direct control of your turrets and utilize powerful support powers to repel the invasion!
- 7
Mechs V Kaijus 2
Single-player alternative to TD VOID — playable solo, no multiplayer required. Shares Action and Strategy with TD VOID.
Mechs V Kaijus 2 is an Hybrid Tower/Base defense, with army vs army (tug of war style) tactics. From the cockpit of a mech, to build a huge base with Reactors, Mines and all type of tower army factories and super weapons.
- 8
Budget Defense
Single-player alternative to TD VOID — playable solo, no multiplayer required. Shares Action and Strategy with TD VOID.
During the day, he personally drove the war vehicle to attack the enemy. At night, he extracted oil to sell and use the money to build defense towers, working together to protect the base.