Great Game I had a blast playing it, The colors fit the difficulty is perfect, there is a big enough variaty of enemies and the game feels very polished I got to wave V with 735score or so, I will surely come back to this game again :)
Starting of the game I wasn't sure what the drops do, but eventually I figered them all out.The boss feld very good, when I defeated the first one I thougt I finished the game, and then I was pleasetly suprised that it wasn't over defently feels like a game that could exist for a nokia good job. I honestly thinks you make a bigger version of the game. Also I dont understand what the thumnail has to do with the game, but thats okay...
also I love the itch page of your game, thanks for making such a good game :)