The Aggie Awards - The Best Adventure Games of 2015 page 18
To be eligible, a game must have been launched through digital distribution, self-published online, or commercially released in either North America or the United Kingdom in the calendar year 2015.
Any series designed to be episodic in nature that was not completed in 2015 is not eligible. Any individual episode (including The Talos Principle: Road to Gehenna) that is eligible cannot compete for any award in which the same series has won previously.
Although not an original 2015 release, The Rivers of Alice: Extended Version is eligible because it was our first exposure to the game.
Complete list of eligible games
Contributors to the writing of this article include: Jack Allin, Nathaniel Berens, Stephen Brown, Alyssa Hatmaker, Joe Keeley, Peter Mattsson, Emily Morganti, K R Parkinson, Shuva Raha, Katie Smith, Pascal Tekaia, Becky Waxman.
The Aggie Award was designed by Bill Tiller.