Click on the Apple button on the top left corner, and click "about this Mac".
A window with the specs of your Mac should appear.
For Windows
Type dxdiag in the search bar in the Windows menu and click dxdiag.
Click on the "Display" tab of the dxdiag window to see your graphics card information.
Fill in your PC information to see if it runs Stories Untold
CPU
How do I know specs like this?
GPU
RAM
2GB
4GB
8GB
16GB
32GB
System
Windows
Linux
MacOS
Confirm
Requirements
Stories Untold
No Code
Minimum:
CPU: 
Intel Core™ Duo or faster
GPU: 
Unavailable
RAM: 2.0 GB
Storage: 0.4 GB
OS: 
Windows 7 or later
Recommended:
7703
CPU: 
Intel Core™ i5-6500
GPU: 
AMD Radeon R9 M390 or similar
RAM: 0.00390625 GB
Storage: 2.0 GB
OS: 
Mac OS X 10.9.5 or later
Homepage
Desktop Site
Fill out the specs below:
How do I know these specs?
CPU
GPU
RAM
2GB
4GB
8GB
16GB
32GB
System
Windows
Linux
MacOS
Confirm
Where do I find these specs?
For Mac
Click on the Apple button on the top left corner, and click "about this Mac".
A window with the specs of your Mac should appear.
For Windows
Type dxdiag in the search bar in the Windows menu and click dxdiag.
Click on the "Display" tab of the dxdiag window to see your graphics card information.