Orange Brat, how many video game shelves were there back in 1990? Let's guess 10,000 in all of the USA. And let's say 40% of the games on those shelves were adventures... at 10 games per shelf, we've got about 40,000 adventure games on sale. Now it's 2007, there are, like 10,000,000 video game shelves, and still about 40,000 adventure games on them all.
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