Which, when used on their website: will give you a code that you can use on their app. On these sets, you can find a card with a custom set of codes. The first issue is regarding the 'Thank You' code section this is supposed to be a thank you gift for those who bought a physical set of cards. Past months I've reverse-engineered Exploding Kittens app (regular, not Unleashed) and found some interesting things which I want to talk with you now. This is especially important when you notice that the developers haven't updated the app for a year, not even after being notified about the issues to be described next. I'm happy and finally free to talk about it, having a mostly responsible disclosure about this. Hello Exploding Kittens community, first of all, I'd like to point out that these issues have already been reported to the game creators and owners, and with an 80-day difference.