Slap Fight (c) 12/1986 Toaplan.
A vertically scrolling shoot'em up.

>>> TECHNICAL DETAILS
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Prom Stickers : A76
Main CPU : (2x) Z80 (@ 6 Mhz)
Sound Chips : (2x) AY8910 (@ 1.5 Mhz)
Screen orientation : Vertical
Video resolution : 240 x 280 pixels
Screen refresh : 60.00 Hz
Palette colors : 256
Players : 2
Control : 8-way joystick
Buttons : 2 (FIRE, ACTIVATE)

>>> TRIVIA
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Licensed to Taito for manufacture and distribution.
This game is known in US as 'Alcon'.
Due to no obvious cause, a white 'Space Invader' sometimes flies across the screen when you are approximately 60% through the game.

>>> GAME UPDATES
----------------
The English version just says 'England' instead of the copyright message before the title screen.

>>> TRICKS AND TIPS
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* Super Power-Up : Start a game, don't score any points and get killed as soon as possible. You restart with 1000 points, all power-ups & weapons.
* Extra Super Power-Up : Start a game, don't score any points and survive until you've passed the first pond/fountain, which appears on the left hand side of screen. You restart with 180,000 points, all power-ups & weapons and are advanced much further in the game.
* Helicopter : Start a game, get killed TWICE as soon as possible. You restart with a helicopter sitting on the first left hand side ledge which you can shoot for 170 points.

>>> DESIGNERS / PROGRAMMERS / STAFF
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Sound composer : Masahiro Yuge

>>> GAME PORTS TO OTHER SYSTEMS
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* Consoles :
Sega Mega Drive (1993)
* Computers :
Sinclair ZX Spectrum (1987)
Commodore C64 (1987)
Amstrad CPC (1987)
Thomson TO8 (1987)
Atari ST
Thomson M05

>>> OTHER GAME RESOURCES
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Game's rom.