Sticker Merge 2D

I love marching different shapes and symbols to see what they become. This game always has work to do.

I've been trying to find a sticker matching game that doesn't use "energy" because I only get through 2 or3 rounds & I've spent all the energy. This one seemed promising. The timer is annoying but manageable. The real problem is they have all these things like different themes, frozen sticker, bombs, etc. but you get to a certain level & every level after that is basically the same level so I got bored. I guess my search continues. Hopefully they'll take this into consideration.