This Sonic game is one of the best of the GameCube. Shadow the Hedgehog and Sonic Riders didn't please me though. Particularly Sonic Riders as I find it hard. Anyway this game has 4 teams made up of 12 Characters total. The teams are: Team Sonic (made up of Sonic, Tails, and Knuckles), Team Dark (Shadow,Rouge, and E-123 Omega), Team Rose (Amy, Cream, and Big the fat cat lol), and last Team Chaotix (Espio, Vector, and Charmy). These are all good teams with good levels. Team Rose for beginners at the Sonic series, Team Sonic for intermediate players, Team Dark for a challenge, and Team Chaotix for missions. The bad guy turns out to be Metal Sonic not Dr.Eggman. Finish all 4 teams than you unlock the Final Story. The only think that stinks is there were only 3 original Sonic games for Gamecube. Shadow the Hedgehog, Sonic Heroes, and Sonic Riders. There were other games like Sonic Mega Collection, and Sonic Gems Collection but those games are made up of multiple older Sonic games. The newer Sonic games just aren't as good as the older games but oh well we can't get older games in modern times.
Sonic heros is a fun adventure game where you can play as 3 different characters for each team. there are 4 different teams and there is a bounous sene at the end when you collect all chaos emeralds. When you collect all chaos emeralds the extra stage is right beside team chaotic's taem, just keep hitting the right diection and then you will see the last stage. Overall the game was good and I hope nintendo makes another game similar to sonic heroes and make it a big long story adventure!