LEGO Systems and Warner Bros. Home Entertainment Group have announced an extension of the worldwide license agreement for TT Games Publishing to continue developing the highly successful LEGO video games across multiple platforms. The new deal runs through 2016.

TT Games is the publisher and developer behind hit LEGO video game franchises including, LEGO Star Wars, LEGO Batman and LEGO Indiana Jones, which have sold close to 50 million units worldwide.

"We look forward to carrying on our excellent collaboration with the LEGO Group in building extraordinary LEGO video game franchises, with both Warner Bros. and third party IP, that continue to resonate with consumers," said Tom Stone, managing director of TT Games Publishing. "There is a tremendous future for LEGO games, and we are looking forward to working with all of our partners over the coming years."

The next title from TT Games and Warner Bros. Interactive will be LEGO Harry Potter: Years 1-4, set for release in May for Wii, DS, PSP, Xbox 360, PS3 and PC.