I don't think this has been mentioned yet in this thread. Morpheus' story "A game to change your life" contains some IB and a few IB-themed processes.
Chapter 1:
https://www.deviantart.com/mrpheus/a...rt-1-681214859
Chapter 2:
https://www.deviantart.com/mrpheus/a...rt-2-681215257
And a separate story, featuring the same game and some IB:
https://www.deviantart.com/mrpheus/a...ypes-694226698