PlayStation All-Stars Battle Royale is a crossover fighting video game developed by SuperBot Entertainment, in conjunction with SCE Santa Monica Studio, and published by Sony Computer Entertainment for the PlayStation 3 and PlayStation Vita video game consoles. The game was released in November 2012. The game PlayStation All-Stars was announced in April 2012 on an episode of GTTV.

Game development began in 2009 with a creative team that included members from several Sony and former third party development teams. Omar Kendall, formerly a designer on the UFC series, the Backyard Wrestling franchise, and X-Men: Next Dimension, assumed the role of director for PlayStation All-Stars after joining SuperBot Entertainment. After three years of development and being delayed from its initial October 2012 release, the game was released in November 2012. The game received reviews that ranged from average to generally favorable. Critics praised the game's multiplayer components and gameplay mechanics, but the game was criticized for its lack of content and presentation. More than a million copies of the game were sold upon launch.