(Q3987679)
Statements
TIGRS (English)
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unknown value
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Backup of TIGRS - The Independent Game Rating System (English)
23 February 2020
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TIGRS - Independent Game Rating System (English)
22 September 2007
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Indie game ratings system re-launches (English)
John Bardinelli
14 March 2007
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TIGRS: The Independent Games Rating Syste (English)
Gianfranco Berardi
7 July 2005
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Ratings system for independent developers tweaked (English)
Eric Bangeman
14 March 2007
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TIGRS
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