Green Jelly video review. Classic Game Room presents a CGR Undertow video review of Green Jelly from G5 Entertainment for the iPad. Green Jelly is a physics based puzzle game that borrows ideas from Angry Birds, Cut The Rope and even Contre Jour, as well. Your primary objective is just to get the jelly blob to the exit, but each level also has three pieces of candy. To grab those, you can slice him, launch him, even stretch him from peg to peg. This video review features video gameplay footage of Green Jelly for the iPad and audio commentary from Classic Game Room's Derek.