Did you like the game Jelly Cannon? If so you will undoubtedly appreciate Blob Thrower which is an enhanced version with much sexier graphics.
Using a cannon, shooting balls of jelly, aim the yellow blobs on the screen to bring them together so as they merge when they'll enter in contact with one another.
Rare enough to emphasize it, Blob Thrower offers 50 levels which is significantly higher than the usual average for this type of game.
Play Jelly Cannon