Captain Viridian, from the indie platformer "VVVVVV", is an unlockable character for the PC version of Super Meat Boy. The requirement to unlock him is to obtain 90 bandages.

He has the ability to flip gravity; but only when he is on stable, horizontal ground. This can make it easy for him to travel long, vertical, corridor-like levels such as 3-6 (The Shaft).

Name: Captain Viridian

Origin: VVVVVV

Age: ???

Pro: Can flip gravity

Con: Can't run very fast and has no control over the height of jumps when gravity is flipped.

Achievement: "Vx6"

Description: "VVVVVV VVVVVV"