The game is amazing overall! The gameplay is really fun and a great design, and the visual polish is really good aswell:D
The gameplay is a nice experience. Dragging the gems felt smooth, and the big gem is especially risky & rewarding(I tried to move it through smaller spaces but it just didnt work haha). Afterall, I finally got the big gem in the zone!
Another small detail I really liked was the zone itself. I could accidentally bump out some gems which makes me have to organize them(When I dragged the big gem it bumped many smaller gems lol)
Great job!