They survived the Dawn of the zombie apocalypse... But that was only the beginning..

a short madness animation

The battle continues on Yoshis island as Mecha Sonic ominously approaches.

The Mario bros team up with Sonic and Shadow to find the Chaos Emeralds.

Sonic tells his backstory, and the Koopa bros join the hunt for the Chaos Emeralds.

The sequel to the smash (s)hit.

The Full Metal Alchemist intro transformed into a Sonic intro!

Our heroes continue their search in the pipe maze, where a long forgotten secret lies...