Players fight over 20 boss enemies in 16 levels. In addition to the so-called “Award Trophy System” which ensures long- term motivation through unlockable content, there will also be an internet highscore list in which players can compete against each other worldwide. 16 levels 3 selectable difficulty levels configurable controls adjustable screen position varied choice of weapons More than 20 large boss enemies Hundreds of different enemies FMV intro sequence Hybrid 2d/3d game engine Resolution of 640×480 pixels PAL50, PAL60, NTSC and VGA (with Adapter) compatible Region free Works with any MIL-CD compatible Dreamcast CDDA Sound Supports: Gamepad, Arcade Stick (Analog/Digital), VMU, Rumble Pack (configurable) Internet WEBcode Hiscore Tables Award Trophy System with unlockable content This is a CD-ROM based product and might not be compatible with some NTSC-J Dreamcast consoles built after October 2000. Please check the manufacture date on the back of your console before. This software is not officially licensed, designed, manufactured, distributed or endorsed by Sega.