Enjoy the fastest and most complete open sandbox that also has rotation and no adverts :). Create anything with 35+ different materials in an open environment, play around, draw different designs that use the interactions between elements, and watch the result. Or just blow everything up!
If you would like to join the community, to share designs or get the beta versions: https://plus.google.com/communities/103110072760393293080
Feel free to get in touch with an email for any reason, I will definitely reply :).