Windows (10000 programs)

Pros: Virtually limitless sandbox fun. Supports custom tool creation. Hosts its own servers.

Cons: Subpar visual quality.

Pros: Supports over 150 formats. Can convert and download even audio. Can rip from DVDs. VR-3D conversion support.

Cons: Slow downloads. Not all VR-3D videos converted come out nice.

Pros: Better categorization. Cleaner and more organized menus. Modern and sleeker design.

Cons: Still in beta.

Pros: Great depth and complexity. Completely open source. Create your own tribes and stories. Over 200 units.

Cons: Complex to learn.

Pros: A range of weapons to choose from.. Has a sense of humour..

Cons: Some may find the blocky style off-putting.. Will not take long to complete..