Summon Night 6: Lost Borders is a tactical role-playing game developed by Media.Vision and published by Bandai Namco for the PS Vita. It was released in 2016 and offers players a blend of strategy and narrative. The game is set in the world of Fillujah, where characters from different Summon Night universes meet. Players engage in grid-based battles, summon creatures, and embark on a journey to uncover the mystery of the Lost Borders.