Video Game Secrets

[Cobalt Blue]

if you spend way too much money(30k Gold) buying stuff from the Demon Merchant in Castlevania 64, you'll have to face him before the final boss, because you "didn't read the small lines in the contract you signed"
http://www.youtube.com/watch?v=MooQJKOnxUk

Also, there are Phantasy Star Items hidden in the boxes below the platform where you start in the Mad Space Level in Sonic Adventure 2. they do nothing, but they're there, and you can grab them.
http://www.youtube.com/watch?v=KSkz5f30rpI&NR=1 (sound is shit)

also i'm pretty sure everyone is aware that you can get all 7 chaos emerals on the very first stage of sonic 2.
http://www.youtube.com/watch?v=tkEIkTZkXRI