This game really does just suck. The whole claymation idea is kind of new for Flash games, but it really only seems like you chose claymation because the physics suck so horribly and you couldn't figure out how to design it properly, and clay was the closest thing that reacted to how the physics were created - this game really doesn't take any skill. It's just throwing this ugly clay ball around while the same 7 second clip plays, which is annoying the hell out of me. If it were to take skill, the ball would probably bounce realistically, enabling the player to bounce off walls into other stars and collecting them in a faster, more coordinated way, instead of chucking the clay ball up randomly, where it doesn't even go where you think it would, and when it hits walls, it just slams into them and drops straight down, and then rolls half the little map away. Every god damn level is the same, except look! This one has lasers! This one has energy doors! This one has BOTH! WOW!
tl;dr: Good idea, but poorly executed, ugly design, horrible controls, repetitive gameplay, same, limited sound clip.