Guppycrunchers resemble crabs, and referring to its name, it eats Guppies. Like the Starcatcher, Guppycrunchers dwell at the ground and, when in reach, jumps up to reach for its prey. In Adventure Mode, Guppycrunchers can be bought for $750 in Tank 3-1 to Tank 3-5. They release beetles that swim to the surface that can be clicked for $30. In Virtual Tank, a Guppycruncher can occasionally be sold for 2500 shells, and when it releases a beetle, it can be clicked for 7 shells.