You'll need a cherry computer to run this game.
Unturned is a free-to-play open world zombie survival game for the Windows PC that's set to be released in two days via Steam. The system requirements for that game is about as vague as it gets, as seen in the screenshot below:

Here's a text version of that system requirements just in case you can't view the image above:
Minimum System Requirements:
- OS: Newish
- Processor: Good
- Memory: 512 MB RAM
- Graphics: Good
- DirectX: Version 9.0
- Hard Drive: 200 MB available space
- Sound Card: Good
Recommended System Requirements:
- OS: Newest
- Processor: Best
- Memory: 4 GB RAM
- Graphics: Best
- DirectX: Version 11
- Network: Broadband Internet connection
- Hard Drive: 400 MB available space
- Sound Card: Best
- Additional Notes: A decent sized monitor.
I guess my potato computer isn't powerful enough to run Unturned.
Update (July 8, 2014): I've compiled an unofficial minimum system requirements for Unturned using my experience and comments from some users:
- OS: Windows Vista, 7, 8
- Processor: Intel Dual-Core 2.4 GHz
- Memory: 1 GB RAM for 32-bit OS; 2 GB RAM for 64-bit OS*
- Graphics: NVIDIA GeForce 8800GT
- DirectX: Version 9.0c
- Hard Drive: 200 MB available space
- Sound Card: N/A
*Based on Microsoft's minimum system requirements for Windows Vista, Windows 7 and Windows 8.