They are both good, Sonic Adventure 2 Battle got really high scores but Sonic Heroes is alright. If Sonic Adventure 2: Battle is avalible i would get it soooooo fast! If you ask a question in someone's opinion, don't be shocked when you see like ten different people in the discussion room talking about it. To my opinion, I thought that Sonic Adventure 2: Battle was better. Sonic Heroes was great, but, I don't like team Chaotix, Rose, or Dark. The only good team, if you ask me, was team Sonic. Anyway, both games made Sega a real celebrity. As i said before (First paragraph) Sonic Adventure 2: Battle is one of the best Sonic games money can buy, Sonic Heroes is a game that can be found iin almost everything game shop that sells Gamecube games. If you have seen Sonic Adventure 2: Battle avalible get that first, then, if you liked SA2B, get Sonic Heroes. ^^
Sonic Heroes
No
Sonic Adenture 2 is the original game for the Dreamcast and Sonic Adventure 2 Battle is a remake for the Gamecube. Sonic Adventure 2 Battle has better graphics, chao karate class, chao activities and chao shops.
Sonic Mega Collection (This has 7 games on it) Sonic Adventure Battle 2 Sonic Adventure DX Directors Cut Sonic Heroes Sonic Gems (this has 3 games on it) Sonic Riders Shadow the Hedgehog
There is no Sonic Adventure 4 Battle, there is Sonic Adventure 2 Battle but that was released 8 years ago.
technically no but sonic heroes is continuing on from adventure 2
No as Sonic Advance 2 came out after Sonic Adventure 2 Battle and Sonic Adventure 2 Battle was only made to be compatible with Sonic Advance.
yes it continues where adventure 2 left of
There is no such thing as Sonic Adventure Battle 1, nonetheless no Sonic Adventure is playable on Sonic Mega Collection.
Sonic adventure battle 2
Depends on which game you're talking about, but yes. Sonic 2, 3, Sonic & Knuckles, Sonic 3 & Knuckles, Sonic Adventure, Sonic Adventure 2, Sonic Adventure 2 Battle, Sonic Heroes, Sonic The Hedgehog (For Wii, XBox 360 and PS3), and most Sonic Games you can be. Usually, doing it requires the 7 Chaos Emeralds. However, in Sonic Adventure and Sonic Adventure 2, its' done as a special extra quest.
Sonic Adventure does.