Not really sure what the audience is supposed to be here. Game might be more interesting if drops were random, rather than being on a loop. Also, cutters aren't necessarily suicidal. Just a little FYI there.
Not bad at all. To make it more interesting you could put more puzzle elements in. Teleporters and such. One problem I ran into is that I found myself clicking offscreen when I was close to the edge of the game.
 "Slit Your Wrists!"){kind=icon}
 "HitBall"){kind=icon}
 "Wonder Light"){kind=icon}
 "Roll"){kind=icon}