Space Invaders (c) 198? Logitec Co., Ltd.
A version version of the original.

>>> TECHNICAL DETAILS
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This version of 'Space Invaders' has a color monitor. While most of the screen remains B&W, the green is actually generated by the PCB (Printed Circuit Board) and although it looks very much like an overlay it's not. Back then this pirated PCB, because of it's design and minimal memory room on the PCB, (remember we are talking old technology), the game was very complex for it's time. It used an old 8080 processor which unlike the Z80 processor, it had its limitations. When this game was first designed it was originally going to be released as a B&W game and not color. The green is done by taking a segment out of the video processing area of the PCB and pulling it down with a bipolar prom to generate the affect. There are actually 2 video lines on this pcb - 1 for B&W and the other for sync and color.

>>> TRIVIA
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Original products :
Space Invaders (Taito Corp.)
T.T Space Invaders (Taito Corp.)
Licensed products :
Space Invaders [Upright model] (Midway)
Space Invaders [Cocktail Table model] (Midway)
Bootlegs/Hacks list :
Space Invaders (Logitec Co., Ltd.)
Space Invaders (Model Racing)
Space Invaders Part Four
Super Invaders (EMAG corp.)
Super Invaders (Zenitone Microsec)
Super Earth Invasion (Competitive Video)
Alien Invasion Part II
Space War Part Three
Clones list :
IPM Invader (Irem)
Cosmic Monsters [Upright model] (Universal)
Cosmic Monsters [Cocktail Table model] (Universal)
Cosmic Monsters 2 (Universal)
Space Attack [Upright model] (Video Games GMBH)
Space Attack [Cocktail Table model] (Sega)
Space Attack [Upright model] (Sega)
Space Attack [Counter model] (Video Games GMBH)
Space Attack [Cocktail Table model] (Video Games GMBH)
Space Attack II (Zenitone Microsec)
Jatre Specter (Jatre)
Space War (Sanritsu)
Space King (Leijac)
Space Intruder (Shoei)

>>> OTHER GAME RESOURCES
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Game's rom.