Guardians of the Galaxy – Mission: Breakout! is an accelerated drop tower dark ride attraction at the Disney California Adventure park at the Disneyland Resort. Based on the characters from the Marvel Cinematic Universe (specifically those from the Guardians of the Galaxy films), it depicts Rocket recruiting guests to attempt to free the remaining Guardians of the Galaxy from display within the Collector's fortress.The attraction uses the same infrastructure and ride system as the previous attraction, The Twilight Zone Tower of Terror. It features several actors of the cast from the Marvel Studios film series reprising their characters. While the attraction is inspired by the Marvel Cinematic Universe (MCU), it is set in a separate shared universe along with the other Avengers Campus attractions.It opened on May 27, 2017, twenty-two days after the release of Guardians of the Galaxy Vol. 2.