The NPD Group is a market research company that releases a report each month of every single video game that is sold. Usually these reports are fairly predictable: Lots of sales for the current consoles and PCs, fewer sales for the last generation systems, and that’s about it. But in last month’s report, there was something that nobody expected: one game was sold for the Sega Game Gear. The Game Gear was available from 1991 to ‘97, and was a contemporary of Nintendo’s Game Boy. In a lot of ways,