Writing a pack
A pack needs prompts, the cards with a blank in them, and answers, the cards that fill the blank. You need at least one prompt and thirty answers for a pack to be playable, which sounds like a lot until you start writing about people you know and cannot stop.
Playing it
Custom packs appear in the pack list when you set up a game, alongside everything else you own. Mix them with the standard packs or play a game entirely from your own cards.
Sharing
Anyone in a game with you can play your pack. They do not need to own it, buy it, or subscribe to anything. Group chat packs, work leaving-do packs, and wedding packs are all things people build here, mostly at the expense of one specific person.
What a good custom pack looks like
The best packs are specific. Inside jokes, the group chat's greatest hits, the time someone got lost on the way to their own party. Write prompts with one blank, write answers that fit more than one prompt, and keep every card short enough to read out loud in one breath. Fifty answers about real people beat five hundred about celebrities.
Free account or Bad Cards+
A free account makes one custom pack of up to 100 cards. Bad Cards+ makes custom packs unlimited, up to 500 cards each. Either way, everyone in your game plays your pack without buying anything.
Packs to start with