What is a secrtet code for the Lego star wars comic builder?

There is no secret code for the LEGO Star Wars Comic Builder. This tool allows you to create your own comics using LEGO Star Wars minifigures and backgrounds, and there are no hidden features or codes that unlock special content.

It's possible that you're thinking of a different LEGO game or online tool.

If you're interested in LEGO Star Wars comics, you can find a variety of official comics online and in stores. You can also check out fan-made comics online, which often feature creative and unique stories.