In order for you to play Tiny Tina's Assault on Dragon Keep: A Wonderlands One-shot Adventure on Windows with minimal graphics settings, your computer must meet the following requirements
OS *:
Windows 7 64-bit
Processor (CPU):
Intel i3 530 @2.93 GHz/AMD Phenom II X4 805 @2.5 GHz
Memory (RAM):
4 GB RAM
Graphics Card:
Nvidia Geforce GTX 780 @3GB/AMD Radeon HD 7970 @3GB
DirectX:
Version 11
Storage:
15 GB available space
Sound Card:
DirectX 9.0c Compatible