Single-player games like Super Sanctum TD
Below are 13 single-player Steam games similar to Super Sanctum TD, 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 Super Sanctum TD page.
Ranked picks
- 1
Sanctum 2
Single-player alternative to Super Sanctum TD — playable solo, no multiplayer required. Shares Strategy and Indie with Super Sanctum TD.
Sanctum 2 is the sequel to the world’s first Tower Defense/FPS hybrid game. Pick from four unique character classes and embark on a mission to protect the oxygen-producing Cores from hordes of deadly aliens who are threatened by their existence.
- 2
Revenge of the Titans
Single-player alternative to Super Sanctum TD — playable solo, no multiplayer required. Shares Strategy and Indie with Super Sanctum TD.
The ultimate mash-up of Real-time Strategy and Tower Defense!
- 3
Anomaly: Warzone Earth
Single-player alternative to Super Sanctum TD — playable solo, no multiplayer required. Shares Strategy and Indie with Super Sanctum TD.
Lead an armored squad through the perils of this reversed tower defense action-strategy game!
- 4
Axom: Conquest
Single-player alternative to Super Sanctum TD — playable solo, no multiplayer required. Shares Strategy and Indie with Super Sanctum TD.
Build and defend your fortress while expanding out in this hold-out tower defense roguelite. Battle across a procedural alien homeworld, fight back corrupted terrain, discover hundreds of structures and upgrades as physics-driven swarms threaten to wipe out humanity.
- 5
One Turret Should Be Fine
Single-player alternative to Super Sanctum TD — playable solo, no multiplayer required. Shares Strategy and Indie with Super Sanctum TD.
One Turret. Tens of thousands of enemies. That should be fine... right? An incremental tower defense game where you evolve a lone turret into an unstoppable war machine. Collect resources, unlock powerful upgrades, and refine your build to vaporize entire armies.
- 6
The Echoes of Mars
Single-player alternative to Super Sanctum TD — playable solo, no multiplayer required. Shares Strategy and Indie with Super Sanctum TD.
The Echoes of Mars is a voxel-style tower defence game. Defend your research base on Mars from ancient creatures by strategically placing towers and using advanced tech.
- 7
X-Morph: Defense
Single-player alternative to Super Sanctum TD — playable solo, no multiplayer required. Shares Strategy and Indie with Super Sanctum TD.
Unique fusion of a top-down shooter and tower defense strategy. You are the invader! Use destructive weapons or lead your enemies into a maze of towers. Strategize in the build mode by carefully selecting various types of alien towers or throw yourself right into the heat of the battle.
- 8
Towership Defender
Single-player alternative to Super Sanctum TD — playable solo, no multiplayer required. Shares Casual with Super Sanctum TD.
A single-tower defense game. Engine failure has made our ship stationary. Shoot down the bugger fleet and collect their fragments to upgrade your weapons, then use rare drops for permanent upgrades between runs. Unlock special weapons and deploy defenders to face down endless waves of alien ships.
- 9
Sanctum
Single-player alternative to Super Sanctum TD — playable solo, no multiplayer required. Shares Strategy and Indie with Super Sanctum TD.
You think Tower Defense games are all about building? You thought wrong. Sanctum is not your average Tower Defense title. When the havoc starts, you get to join the fray! As one of the world’s first First Person Shooter - Tower Defense games, Sanctum has taken the best of both worlds to deliver an epic, one-of-a-kind experience.
- 10
Bloons TD 6
Single-player alternative to Super Sanctum TD — playable solo, no multiplayer required. Shares Strategy with Super Sanctum TD.
The Bloons are back and better than ever! Get ready for a massive 3D tower defense game designed to give you hours and hours of the best strategy gaming available.
- 11
Satisfactory
Single-player alternative to Super Sanctum TD — playable solo, no multiplayer required. Shares Strategy and Indie with Super Sanctum TD.
Satisfactory is a first-person open-world factory building game with a dash of exploration and combat. Play alone or with friends, explore an alien planet, create multi-story factories, and enter conveyor belt heaven!
- 12
Goat Simulator
Single-player alternative to Super Sanctum TD — playable solo, no multiplayer required. Shares Indie and Casual with Super Sanctum TD.
Goat Simulator is the latest in high-tech Goat Simulation technology.
- 13
Goat Simulator: Remastered
Single-player alternative to Super Sanctum TD — playable solo, no multiplayer required. Shares Casual with Super Sanctum TD.
Goat Simulator Remastered is the latest in goat simulation technology. Your favorite chaotic sandbox is back and more beautiful than ever, with updated graphics, every DLC, and more bugs that you can shake a goat at. WASD to rewrite history.