I was intrigued by this game, but wanted a demo, and now there is one: Star Trigon Lite Full game is now $5.99. I haven't played the demo yet, but will hopefully today (along with Bike or Die 2 and Toy Bot 2 and ....)
I did and removed it immediately. Everything is about tapping on the screen when the rotating figure is in the right position. With this control system you jump from planet to planet... Oh, yeah, and you rescue someone with building walls with your travel lines...
Ditto for me. I think the game is well implemented and looks nice enough, but far too simplistic. I'm glad they released a demo version, but it didn't result in a sale.