(There's this one museum you remember going to as a kid. The Triassic Hall. It's filled with animatronics of dinosaurs, it really fascinated kids back then. Including you. However, the museum is slowly dying. You could say, it's becoming extinct. So you decide for some reason to head to the museum, one last time)

You go through the entrance, and enter the main lobby. At the center is an animatronic T Rex. You remember this, thing used to scare you. Nostalgia kicks in as you look around, until the exit and entrance closed shut. You're now trapped, in the museum. You now have to escape