Most popular serious games eBay auctions:

Serious Sam II (Microsoft Xbox, 2005)

$2.00
End Date: Monday Aug-28-2017 20:14:36 PDT
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SERIOUS GAMES IN EDUCATION - EGENFELDT-NIELSEN, SIMON (EDT)/ MEYER, BENTE (EDT)/
$44.51
End Date: Sunday Sep-17-2017 17:07:18 PDT
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Serious Games : Foundations, Concepts and Practice (2016, Hardcover)
$70.87
End Date: Wednesday Aug-23-2017 10:50:17 PDT
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