Original Sega Genesis/MD Game Genie codes created by: Tony Hedstrom t_hedstrom@yahoo.com http://www.angelfire.com/games2/codehut/ http://codehut.gshi.org/ (no ads on this site) Waterworld (prototype) CYLT-B4FN Enables "TESTING123" password. Details below. In the prototype game "Waterworld" for Sega Genesis/MD, there is a known password (ATADNGISED) that activates the Cheat Mode and gives you access to all the levels, as well as a few other cheats. There is another password: "TESTING123" that I found in the ROM, but it has been disabled. I searched with Google for 20 minutes and didn't find any mention of it anywhere, so I'm hoping it's previously undocumented. If you try entering TESTING123 as a password, it rejects it. To enable it, use this code/ROM hack: $0015AC:1D15 (Game Genie = CYLT-B4FN). Now the password will be accepted and it says "TEST MODE ACTIVE". The Test Mode was definitely designed for developers. It basically 'auto- finishes' each level for you. I don't remember seeing this type of developer's tool in a game before. Kind of interesting. Nov. 23, 2012