Sanctum (2011)

Developer: Coffee Stain Studios
Release Date: April 17, 2011
Genre: First-Person Shooter
Features: (source: wikipedia.org)

• Sanctum is a video game combining two genres, tower defense and FPS
• In Sanctum, players take on the role as Skye, an elite soldier sent out to protect her home town, Elysion One, from hordes of mysterious alien creatures.
• In the building phase, the players can build towers and upgrade their weapons.

Minimum System Requirements
* OS: Windows XP, Vista or Windows 7
* CPU: Intel Core 2 Duo 2 GHz
* RAM: 2 GB
* HDD: 3 GB free disk space
* Sound Card: DirectX 9 Compatible
* DirectX: Version 9
Supported Graphics Cards:
Shader model 3.0 compatible