https://www.io55.net/wiki/ 2026-04-30T15:50:41+00:00 https://www.io55.net/wiki/ https://www.io55.net/wiki/_media/favicon.ico text/html 2022-08-01T20:33:41+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.io55.net/wiki/eop/video_game_consoles-portable/4th_generation/atari_lynx?rev=1659386021&do=diff Atari Lynx Released on September 1st, 1989 in the USA, the Lynx was Atari's only portable console. Coming in at $179.95 at launch, it sold at an acceptable rate throughout it's lifespan, but was unable to crush the monster that was the Game Boy. When it comes to specifications, the Atari Lynx is a relatively capable system, containing two 6502 variant CPUs that run on a 16-but bus, alongside 64K RAM, 4 sound channels, and the obvious 12-bit color text/html 2022-04-13T23:14:19+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.io55.net/wiki/eop/video_game_consoles-portable/4th_generation/hartung_game_master?rev=1649891659&do=diff Hartung Game Master Released in 1990 primarily across Europe, the Game Master was one of those miserable attempts to beat the Game Boy in market success. Online specification information is poor, but it is known to have a 64×64 monochrome screen with the NEC upd7810 CPU. Since it was so weak, it probably had alright battery life and longevity, but the quality of it's games did it no favors. text/html 2022-08-01T22:05:29+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.io55.net/wiki/eop/video_game_consoles-portable/4th_generation/nintendo_game_boy?rev=1659391529&do=diff Nintendo Game Boy This page does not cover the Game Boy Color. For this console, see Nintendo Game Boy Color. Releasing in September 1989 for the USA, the Game Boy was a wildly successful system for years. Containing only 64 KiB of RAM, a 160×144 monochrome screen, and 2-bit color, it's primary genius was in it's long battery life and easily digested games. Both of these features allowed the Game Boy to overcome it's weak capability. Despite this specification-based inferiority compared to it'… text/html 2022-08-01T22:40:38+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.io55.net/wiki/eop/video_game_consoles-portable/4th_generation/sega_game_gear?rev=1659393638&do=diff Sega Game Gear Sega's attempt to crush the Game Boy. Releasing on April 26th (15th in NY/LA), 1991 in the USA, it achieved moderate success but failed to make a significant dent in Nintendo's dominance, outside of Europe where it achieved something close to 45% market share. This was despite it's pretty powerful specifications, containing a Zilog Z80 clocked at 3.57 text/html 2022-09-17T18:46:58+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.io55.net/wiki/eop/video_game_consoles-portable/4th_generation/watara_supervision?rev=1663440418&do=diff Watara Supervision Yet another miserable attempt to crush Nintendo. Releasing sometime in 1992 across much of the world, the Watara Supervision was sold very cheaply at only $49.95, but failed to captivate the market with it's boring games. Specification-wise, the system is weak, containing a 8-bit 65SC02, a