 GGPO uses a system called "rollback" that delays the game's response to the user's input slightly, masked by character animations, coupled with predictive behavior to appear to give zero-latency gameplay for players against online opponents.In August 2015, the Mane6 revealed the revamped title, "Them's Fightin' Herds", which was suggested by Craig McCracken.They announced that they would be starting an Indiegogo campaign starting on September 21, 2015, seeking to raise to complete the game.