Runner Up Games of 2015 is the 66th episode of Achievement Hunter's Countdown series. In this episode, Geoff, Jack, Matt, Gavin, Ryan, and Jeremy list their top 5 games that came runner up in their best games of 2015. This episode aired on January 4, 2016.

This episode is considered a two-part episode with the countdown beginning at 10 and finishing with the top 5 in the following episode, Top 5 Games of 2015

Rank Game
10 Assassin's Creed Syndicate
9 Majora's Mask 3D
8 Rocket League
7 Rainbow Six Siege
6 Tales From The Borderlands
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