LEGO 10545 Batcave Adventure was a 59 piece Duplo set with 2 Duplo figures released in 2014. It features a Batcave with a Batwing, a slide, Batman and Catwoman minifigures, and various Batman gadgets and bricks for building. It was retired in November 2015 with a lifespan of 15 months.

Description via Its a Block Party