The game's art is pretty cute but the UI needs more indication when hovering over it.
I do like the concept but I think it's a bit confusing at first and at the same time there's no penalty for missing gems so it becomes a bit boring as i just waited for my scanner before getting gems while dodging and shooting everything else.
The main thing is that the UI elements need a bit more feedback and for future games I don't really find it fun to wait around for a timer to do anything. It makes the game feel like just waiting.
I only really played a bit of level one. I think the core gameplay loop needs a lot of work I think you needed to make gems and lies less dependant on the lie detector but I am still glad to have played it :D