A Game Of Concentration
Atari 2600 · 1978
About this game
California Games was the original "Extreme Games" – what today's generation might call "X-Games in the sun".
Players can select sponsors (absent in some versions) and compete in events such as skateboarding, footbag, surfing, roller skating, flying disc (frisbee) and BMX.
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The surfing event is ranked by judges, which give a score to help the players improve their routine.
The Atari versions (2600 and Lynx) of the game omit the flying disc and roller skating events, while the Genesis version omits only the flying disc event.
About Atari 2600
The Atari 2600 (1977) was the console that first proved interchangeable game cartridges could sustain a mass-market business, effectively founding the home console industry as we know it. Most common 2600 titles are inexpensive today given how many units and copies were sold, but a small number of extremely rare releases — including several from Atari's own late-era prototype and licensed titles — are among the most valuable cartridges in retro collecting.
Gamevaro tracks A Game Of Concentration for Atari 2600 with separate market values for loose, complete-in-box (CIB) and factory-sealed copies, sourced from real eBay sales. Prices also vary by region — PAL, NTSC-U and NTSC-J releases of the same game often sell for different amounts due to print run sizes and regional collector demand.
Market values by condition
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