You know how you can use the Action Replay to do a moon jump in Sonic Adventure DX? Well start a new game, unlock Big, and jump into the hotel from the place where you start. (Jump over the building.) Now try to go to the beach. The door's locked! But look on the floor near the door. There will be two little green blocks, which are missing from those "doorstop" things near the door. And there will be green light coming from the holes they were in! Pick one up, and Japanese text appears. Put them both in their holes, and the door unlocks. I can't get a screenshot right now, but can somebody translate the Japanese text for me? Thanks in advance!