GEM 2 is the latest middleware from the Ukrainian game developers Best Way. Their engine is already well known in Eastern Europe and multiple titles were developed with it. The engine can be licensed through us for the West, aswell as support for the included tools in English and German. Improvements to the engine are being implemented on an on going basis.
The GEM Editor is really good made because you can create everything .You can bulid buildings,trees etc. . But what is really cool about the editor is that you can play in it . You create a map and after that you can play it ,without leaving the editor.All in all I think the GEM editor is really well made.