Trying to beat as many as I can in a year and I thought it would be fun to keep a tally. DLC/Expansions count such as Left Behind, Burial at Sea, and Reaper of Souls. Also unlocking everything in a game like all the stages in something like Towerfall count.
I'm at 19 so far
2) Thomas Was Alone
4) Brothers: A Tale of Two Sons
6) Diablo III
7) The Last of Us: Left Behind
9) South Park Stick of Truth
10) Infamous: Second Son
11) Towerfall Ascension
13) Mickey Mouse: Castle of Illusion (2013)
14) Hatsune Miku: Project Diva F
15) The Amazing Spider-Man 2
16) WWE 2K14
17) Mario Kart 8 (all tracks and modes)
19) Harry Potter DH Pt2
Working on Tomb Raider PS4, KZSF, Octodad, FFXHD, and Bravely Default.
Good Luck and Happy Gaming Duders!!