Ready Player One: 135 Easter Eggs & References Explained

63. Child's Play

In the final battle sequence, as IOI's forces appear to be getting the upper-hand, Parzival reveals that he has another secret weapon, unleashing an angry Chucky doll on his enemies that goes berserk and takes out a number of the Sixers.

62. Mecha-Godzilla

After making some heady claims of his powers within The OASIS - and the seemingly endless artifacts and items he can use to cement his position - Nolan Sorrento's big reveal at the end of the final battle in the game comes in the shape of a Mecha-Godzilla that he pilots.

When the monster arrives, you can hear Akira Ifukube’s “Godzilla March” theme from Godzilla (1954). There's also a normal Godzilla in toy form in young Halliday's bedroom.

61. King Kong

As the trailers weren't shy to show off, the usually fatal end of the first task's stunning race sees King Kong guarding the finishing line and basically smashing any surviving vehicles to smithereens to stop them getting their hands on the copper key.