Plot: PlayStation All-Stars Island is a free-to-play crossover video game featuring characters from various PlayStation franchises. The game was developed by Zoink and sponsored by Coke Zero. Wikipedia
Plot: Invizimals is a PlayStation Portable augmented reality collectible creature video game developed by Novarama, and published by Sony Computer Entertainment Europe. It is the first entry in the Invizimals series, and was bundled with the PSP's camera attachment at launch. Wikipedia
Plot: Invizimals: The Alliance is an augmented reality video game for the PlayStation Vita. It features cross-play multiplayer interactivity with the PlayStation 3 title Invizimals: The Lost Kingdom. It was released on 30 October 2013 in Europe simultaneously with Invizimals: The Lost Kingdom. Wikipedia
Plot: Chronovolt is a puzzle-platform game with steampunk influences developed by British studio Playerthree for the PlayStation Vita console. Wikipedia