LEGO Batman: LotDK Easter Egg
LEGO Batman: Legacy of the Dark Knight has a classic Commodore easter egg! When you first boot up the Batcomputer, you'll see these three screens:

When typed into a Commodore 64 (and the colors changed appropriately) you get this bouncing around:

Try it yourself!
Downloads
- LEGOBatmanLotDK.d64 - A disk image with the BASIC program saved on it.
- batcomputer.txt - The source in a "lowercase/uppercase" text file.