On the Sonic Chaos demo to play the full version without beating the game or losing all of your lives, Insert a second controller into slot two and press start. (Note: The second player's screen will not have sound) For a Dark Chaos Chao, look after it with Dark characters. For example, if you wanted a Hero Chaos Chao, you could make it a Dark chao in its 1st life and a Neutral chao the second. your character will now run at 2x speed. In a 2 player action race Sonic and Shadow can activate a glitch that will increase your running speed. Sonic Chaos is an arcade platformer video game that was released back in 1993 for the Sega Game Gear and Sega Masters gaming system, but was re-released as a secret bonus game for the Sonic Adventure DX that was released for the GameCube back in 2003. The clock will reset, and a second screen wil appear with the full version on it! To activate the glitch get between 80-89 rings, and make sure you have a speedup. For a Neutral Chaos Chao, look after it with both Hero and Dark characters. And, for the first time ever in a Sonic property--pick up and use environmental objects like poles, sticks, and debris to plow your way through the mission. Double Running Speed. when you are ready stand in front of a point marker and then press B button to activate your speedup, directly afterwards run through the gate. A Chao's past two lives do not impose on what the chao will become in its third. Speed away on a motorcycle, an alien craft, or an SUV.