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) Jurassic Park - Rampage Edition (prototype, June 22) This prototype did not work, and would just give you a blank screen when trying to play it on any emulator. The codes below make it very playable. Here's a link to lots of information on how these codes were made, and tips on how to play this proto (level select, etc)... http://www.sega-16.com/forum/showthread.php?33883-Jurassic-Park-Rampage-Edition-getting-its-earliest-prototypes-to-work A couple notes: These Game Genie codes will work fine with Kega Fusion. When you start the game in Fusion, you'll of course just get a blank screen. Enter and enable the Game Genie codes and then restart the game by clicking on Hard Reset. These codes will probably not work with Gens. When the game first loads (before you have a chance to enable the codes), the game locks up. Even after you enable the codes, doing a hard reset won't start the game. There is a way around this though. Hack the Game Genie codes into the ROM with a hex editor and the game will work fine in Gens (or most other emulators). GelmiR said that the hacked ROM works fine using Genesis Plus GX on the Wii, or using the Game Genie codes. RZMB-86WC + RZMB-86YA + RZNV-86Z0 + RZNB-86W2 + RZMV-8618 + RZNB-86WL + RZNB-86V6 + RZNB-86T6 Makes the game playable. This prototype was previously unplayable because of what appears to be a corrupted section in the ROM. All the levels work, although there are 2 exceptions. The River Run level will freeze when using Grant at some point. The Aviary level will freeze when using the Raptor when you get to a certain height. Also, there is no sound. You can use the controller for P2 to move your character anywhere on the screen with the directional pad. Pressing Start with the P2 controller takes you back to the level select screen. Also, while on the level select screen, you can press X, Y, or Z (on player 1 controller) to select different levels.