CGR Undertow - SANCTUM 2 review for Xbox 360 - YouTube
Today Sanctum 2 released a patch that allows for unlimited tower and base placement. If you were disappointed by the lack of tower defense at launch, you might want to try it
The Lumes are coming!" - Sanctum 2 Review — GAMINGTREND
Sanctum 2 on Steam
Sanctum 2 Review - An Invigorating Tower Defense/FPS Hybrid - Game Informer