Plot: Memories Off: Yubikiri no Kioku is a Japanese romance visual novel developed and published by 5pb. for the Xbox 360 and later ported to the PlayStation Portable, Microsoft Windows, PlayStation 3 and PlayStation Vita. It is the seventh game in the Memories Off series. Wikipedia
Plot: XBlaze Lost: Memories is a sequel to the 2013 visual novel Xblaze Code: Embryo developed by Arc System Works. It was released in Japan for the PlayStation 3 and PlayStation Vita on April 9, 2015, in North America on August 11, 2015 and in Europe on June 21, 2016 by Aksys Games. Wikipedia
Plot: Lost Dimension is a 2014 video game developed by Lancarse originally for the PlayStation 3 and PlayStation Vita. It is a tactical role-playing video game with visual novel-like elements, where the choices of the player determine the fate of the game's story, as well as its characters. Wikipedia
Plot: Memories Off 6: T-wave is a Japanese romance visual novel developed by 5pb. originally released for the PlayStation 2 console on August 21, 2008. It was released for the Xbox 360 on August 27, 2009. Wikipedia