Sweden-based Coffee Stain Studios, creators of the first hybrid of tower-defense and first person shooter genres - Sanctum and Sanctum 2 - have updated their highly addictive and quirky traditional tower-defense game based in the Sanctum universe, Super Sanctum TD. 

Now also available for Mac, the 2.0 update features a completely revamped perk system, new enemy types, new skills, and new user interface that brings a refreshing look to the entertaining strategy action.

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!