http://www.ign.com/articles/2014/11/13/lego-batman-3-credits-hint-at-lego-jurassic-world

The closing credits of LEGO Batman 3 feature a short cameo from a brightly-coloured T. rex, set to the familiar strains of the Jurassic Park theme.

First noted by LEGO enthusiast site The Brick Fan the tease is the latest piece of evidence that we should expect a LEGO Jurassic World game next year.

WB Games declined to comment when contacted by IGN.

LEGO announced in October it would be releasing licensed Jurassic World LEGO sets in May 2015, ahead of the film’s opening on June 12, 2015. A leaked internal memo from retailer Toys 'R’ Us the month prior discussed this, as well as mentioning the existence of a LEGO Jurassic World game due for release in 2015.