Sonic Adventure 1, though different than the Genesis Sonics, was still a great game. It had great moments, all Sonic's levels were perfect. But the fact that you had to play through three boring characters to unlock the true ending made this game less appealing. Knuckles levels require you to search for Master Emerald shards. His levels get old quick. Amy Rose's levels are slow versions of other characters. And Big the Cat's are boring fishing levels. But the fact that Sonic and Tails feature classic Sonic gameplay, and E-102 has a very solid shooting game Adventure scores high (in my book). It is known for being the first 128 bit and first Dreamcast game. It started off the Next Generation with a big splash, and it should be remembered for it.