Sonic Adventure 2

Screenshots:

Fanart:

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Background:
That dastardly Dr. Robotnik is back again, this time with a mysterious ally known as "Shadow", in this sequel to the Dreamcast favorite Sonic Adventure. Join Sonic, Tails, and Knuckles in this 3D adventure that makes even better use of the Dreamcast's power. Play as the evil characters too!

Gameplay:
Two new playable characters enter the Sonic universe -- a mysterious dark hedgehog called Shadow, and a jewel-thieving bat named Rouge. In the single-player mode, you’ll go through more than 30 unique stages, which include everything from a forgotten pyramid, an abandoned military base, and a giant space station. Then there’s the expanded two-player mode, which features 12 playable characters competing in new head-to-head games. All of this adds up to Sonic’s biggest adventure yet