Green Hill Zone is a stage in Super Smash Bros. Brawl. It is the only course that Sonic can be faced during all-star mode. In the course, is a ditch. In this ditch are checkpoint markers, which can be hit and then hurt opposing characters that hit it. If the ground is attacked too much in an area, it can fall through, and an empty space will result. The land will restore itself after a while of being gone. In the background Miles "Tails" Prower, Knuckles the Echidna, and Silver the Hedgehog can be seen running. Many songs are on this stage. It is easy to KO an opponent if you KO them on the sides. Using the checkpoints have great knockback and are good for Koing Sonic. Green Hill Zone, like Delfino Plaza, is one of the stages based on afternoon time. This means when you are playing on this stage it will always look as if it is afternoon.