With the fulfillment of all backer rewards, certificates showing snippets of ADOM source code are now being sent around the world. Here's certificate #2.

Clearly there is a quest here to collate all certificates. There are 57 of them, going by the number of backer tiers claimed. If you are one of the certificate recipients, post a shot of it in this thread! And post links to any images you might see in the wild.

My code piece is clearly about the arena and the selection of the #20 battle. You can see that it ensures the #20 boss is male, and apart from the ogre magus it gives them a stat bump (I guess the ogre magus is tough enough already).