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Business Model Attribute Image Commercial
Minimum CPU Class Required Attribute Image Intel 8088 / 8086
Minimum OS Class Required Attribute Image PC/MS-DOS 2.1
Minimum RAM Required Attribute Image 512 KB
Media Type Attribute Image 3.5" Floppy Disk, Attribute Image 5.25" Floppy Disk
Video Modes Supported CGA, EGA, Hercules, MCGA, Tandy / PCjr, VGA
Sound Devices Supported Adlib, PC Speaker, Sound Blaster, Tandy / PCjr
Input Devices Supported Attribute Image Keyboard
Controller Types Supported Analog Joystick
Multiplayer Options Attribute Image Same/Split-Screen
Number of Offline Players Attribute Image 1-2 Players
Notes The Hercules graphics support is buggy. The game offers a Hercules option on startup, but it won't work unless there is also a color graphics card in the system because the program tries to read the CGA input status register at port 0x3DAh. An unofficial patch is available to fix this problem.

Technical information contributed by chirinea (46523), Roedie (5250), Terok Nor (29061), Servo (57415), formercontrib (158747), Tomer Gabel (4643) and MAT (210858)