Most popular serious games eBay auctions:

Serious Games for Healthcare : Applications and Implications (2012, Hardcover)

$245.00
End Date: Friday Nov-10-2017 7:36:05 PST
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The Serious Sam Collection Four Legendary Games - Xbox 360 - Tested Works Great!
$19.99
End Date: Friday Nov-3-2017 19:43:44 PDT
Buy It Now for only: $19.99
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