Comparison Chart
Category
Price
Free
Free
Free
Free
Catalog
1.5 Million Android Games 500,000+ HTML5/Flash games
5,600
620
72
Compatibility
PC, Mac, Android, HTML5 and Flash
PC and Mac
PC and Mac
PC, PlayStation 4, Xbox One, Wii U, PlayStation 3, Xbox 360, Facebook, iOS, Android, Windows Phone, OnLive
Platforms (Mobile and HTML/Flash)
v
x
x
x
Stream Directly on 
v
x
v
x
Multi-tasking
v
x
x
x
Play, Stream, Watch
v
x
x
x
Use Non-game Apps
v
x
x
x
System Specs
2GB of RAM/main memory 4GB of disk space available Dirext X 9.0 or higher installed .NET Framework 3.5 SP3 or higher
Operating system: Windows XP, Vista or 7 Processor: A quad core CPU (such as an Intel i5 or i7 processor from 2011 or newer) Video card: An Nvidia 600 series GPU or newer, or an AMD 7000 series GPU or newer. RAM: 4 GB / 512 Mo Ram Hard drive: 1GB
250MB of available disk space Windows 7, Windows 8/8.1, Windows 10 1GHz processor (Intel Pentium 4 or newer, AMD Athlon 64 or newer) 512 MB RAM
Operating System: 64-bit version of the following operating systems: Windows 7 SP1 / Windows 8 / Windows 8.1 / Windows 10 Processor: Intel Core i5-2500K @ 3.3 GHz or AMD FX-8120 @ 2.6 GHz RAM: 8GB Video card: Nvidia GeForce GTX 670 or AMD Radeon HD7970 / R9 280X or better (2048MB VRAM) Hard Drive: 30GB DirectX: 11 Sound: DirectX Compatible Sound Card with latest drivers Supported Controllers: Compatible with X-Input.