This is an example of I guess, the most exciting thing our team can do - to create visual development of a non existing project. We got a rough description of a game concept - it has to be on mobile, about tanks, slightly cartoonish. The team suggested turn based tactical gameplay concept and started to design it's possible visual solution. How units look like, which screens, ux, icons, terrains, ui.
This development took only a few weeks to come out, but a customer got a solid vision of how his future project may look like, and proceeded scale it's development. It was a fun and precious experience, which we applied for number of further projects.

https://www.artstation.com/dmitry_ananiev
https://www.artstation.com/valentyn
https://www.artstation.com/kate_molen
https://www.artstation.com/antparov