Hey jonikorpi and paupaux,
Cute game. I liked the art style and animation style. Could have had a soundtrack. May have been the browser, but the mouse drag movement was a little cumbersome, but understandable its meant for touch screen.
I like how the blue things spread themselves.
I would like more, like mission success when all blues are gone and more levels. maybe a rating system based on how fast you complete the level :)
I would recommend continue polishing it - sound fx, making it more snappy etc.
If you have time I would love it if you could try my game and give feed back. Its called Drone.