1. comes as a wrs-file and uses wdl, fx, mdl and skycube
2. its implemented very easy. look at the shop site. there is more info available.
3. as it says on the shop site a6 com/pro since it uses shaders
4. yes, yes, yes
5. you receive a wrs file and a demo-level which shows you how to use it, its really easy

there will be a second edition at 20€ which is no ressource file and thus the user can change everything, even damage the whole thing and get errors;)

www.earthcontrol.de
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