Super Sanctum TD is a retro-styled Tower Defense game that focuses on strategy, customization and replayability. Build advanced mazes and construct powerful towers to prevent alien hordes from reaching the Core! When the aliens swarm your maze and everything seems lost, use active abilities like Air Strike and Freeze to tilt the battlefield to your advantage!
Strategy and skill are leading principles of Super Sanctum TD. Carefully choose your loadout of towers and active abilities before each level to make sure you can handle everything that will be thrown at you. Each battle is rewarded depending on your performance, and you can use these rewards to gain access to Perks that let you tweak and specialize your strategies even more!
Carefully plan your maze to master the game on all difficulties.
Towers like Gatling, Flamer and the Automatic Crowd Pummeler, all with their own individual strengths.
Intercept enemies from reaching the Cores with active abilities like Smart Bomb and Gravity Shift!
Vast perk system that lets you specialize specific towers, abilities, and more!
Prove yourself as the ultimate Core defender by defeating the game on all difficulties and game modes.
Square up against the best for a spot on the leaderboard by putting your deadliest strategies to the test in Survival Mode!
Login or register at the official Steam Website and download Steam client
Install and start application, login with your Account name and Password
Click the Games Menu.
Choose Activate a Product on Steam...
Follow the onscreen instructions to complete the process
After the successful code verification, go to the "MY GAMES" tab and start downloading.
News & Updates
2026-04-21
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Some functionality is not accessible when using the default controller configuration, requiring use of the touchscreen or virtual keyboard, or a community configuration
This game sometimes shows mouse, keyboard, or non-Steam-Deck controller icons
This game has minor graphics/display issues on Steam Deck
In-game interface text is legible on Steam Deck
This game's default graphics configuration performs well on Steam Deck
