Blades of Steel - The Supreme Hockey Challenge (c) 10/1987 Konami.
An ice hockey game with hand-to-hand fighting and physical violence. Features close-up action scenes where two players (one from each team) throw off their gloves and punch each other.

>>> TECHNICAL DETAILS
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Game ID : GX797
Main CPU : HD6309 (@ 3 Mhz)
Sound CPU : M6809 (@ 2 Mhz)
Sound Chips : UPD7759 (@ 640 Khz), YM2203 (@ 3.579545 Mhz)
Screen orientation : Vertical
Video resolution : 224 x 256 pixels
Screen refresh : 60.00 Hz
Palette colors : 48
Players : 2
Control : Trackball
Buttons : 3
=> [A] Face Off/Pass, [B] Shoot, [C] Fight

>>> DESIGNERS / PROGRAMMERS / STAFF
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Sound editor : Kazuki Muraoka

>>> GAME PORTS TO OTHER SYSTEMS
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* Consoles :
Nintendo Famicom (1988)
Nintendo Famicom Disk (1988, 'Konamic Ice Hockey')
Nintendo Game Boy (1991)
* Computers :
Commodore C64 (1990)
Commodore Amiga (1990)
PC [MS-DOS] (1990)
* Others :
LCD handheld game

>>> OTHER GAME RESOURCES
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Game's rom.
Machine's picture.