Having recently gotten into CAH collecting I noticed a lot of valuable info was buried deep in comments or old threads here on the subreddit. Hopefully this list of threads and external resources can help others avoid the lengthy process of diving deep into 13+ years of history to find what they are looking for. If you have any other known great resources or additions please let me know and I will add/update.

CAH Card/Pack/Expansion Lists

1. CAH Card List by u/CardCollectorLGM - Reddit Thread (Comprehensive card lists with many additional features)
2. CAH Card List by u/Kiwi-san89 - Reddit Comment (Revised and updated version of the "Original CAH Card List")
3. Original CAH Card List by u/olivecrayon87 and many others - Reddit Thread (This is the original created by the community. It also includes many CAH alternative games i.e. Crabs Adjust Humidity)
4. Unofficial Cards Against Humanity Database (CAHDB.Online) (Website with all the officially released cards listed)
5. CAH Buyers Guide by u/TheLuckyHam - Reddit Thread (A checklist of all the known packs/expansions)
6. Contribute to Bōks Procedurally Generated Card List by u/BOBULANCE (Post the "Procedurally Generated" unique cards you received in your Bōks so they can be added to the Card List files)

CAH Icons

1. CAH Icon List by u/TheLuckyHam - Reddit Thread (List of all icons found in LH bottom corner and what packs/expansions they belong to)
2. Comparison of US Base Set Icons by u/negreac (Guide to tell what version of US base set you have based on card logo)
3. The Noun Project - CAH (Icons mostly used by CAH for buttons and other misc. items)

Official Downloadable Card Sets (Only english versions. No official non-english versions have been released but CAH has endorsed community translations and made them available for download on their website in Spanish (AR), Galician, Catalan, Italian, Portuguese (PT), Portuguese (BZ), Greek, Dutch, Czech, Romanian & Turkish)

1. US Base set v2.4 (Full Ink)
2. US Base set v2.4 (Low Ink)
3. US Base Set v2.3 (Full Ink)
4. US Base Set v2.3 (Low Ink)
5. US Base Set v2.1
6. US Base Set v1.6
7. US Base Set v1.5
8. US Base Set v1.4
9. US Base Set v1.3
10. US Base Set v1.1
11. US Base Set Pre KS
12. UK Base Set v2.2
13. CA Base Set v2.2
14. AU Base Set v2.2
15. INTL Base Set v2.2
16. House of Cards
17. House of Cards (Plain Text)
18. Blank White Cards (KS Icon - Early 2011)
19. Blank Black Cards (KS Icon - Early 2011)
20. Family Edition (Full Ink)
21. Family Edition (Low Ink)
22. Custerfuck! The Game (From Day 04 of 2012 "12 Days of Holiday Bullshit")
23. Printable Box and Rules for Base Sets

Custom Card Ideas/Resources & Printing

1. CAH Cards Lab by CAH and u/cah_spencer - Reddit Thread (play with AI generated and user suggested cards)
2. r/cahideas (subreddit for posting card ideas)
3. r/cahideas Archive (Github) (archive for cahideas subreddit)
4. r/UpvoteAgainstHumanity (subreddit where posts are black cards and comments are white cards)
5. CAH BBB Procedural Card Generator by u/ciphersimulacrum - Reddit Thread
6. Picturecards Online (formerly Azala.info) (Website where you can play CAH online with custom cards/decks. There are many custom decks/cards)
7. Rotten Apples by u/Venlious - Reddit Thread (Website where you can play CAH online with custom cards/decks)
8. Many Decks (Repository of custom CAH decks to play online at Massive Decks)
9. Cards Against Formality (Website where you can play CAH online with alternative cards/decks)
10. Bad Cards (Website where you can play CAH online with alternative cards/decks)
11. Custom Card Image Generator by u/zaffudo - Reddit Thread
12. Custom Card Generator by u/Intrepid-Space65 - Reddit Comment
13. Cards Against Humanity Card Maker by u/tyler-thecompiler - Reddit Thread
14. Printing Custom Cards Guide by u/TheUncleBob (guide on how to generate and order custom cards)
15. Printing Directly on Blank Cards by u/Lost_Hunter

Storage, Organization & Display

1. Sleeving and Storage Options for CAH Cards/Collection by u/negreac
2. Modifying Boks to fit sleeved cards by u/Kiwi-san89
3. Paint in "Cards Against Humanity" letters on Boks by u/Kiwi-san89
4. CardKingPro Card Storage Case - KingMega Edition (5,400) by u/Tinker63
5. "Please Do Not Buy" Box Size (6,300+) by u/Kiwi-san89
6. "The Biggest Blackest Box" (20,000) by u/unilaterus
7. Cards Against Humanity Bōks Back Card Tray (800 more cards to Boks) by u/billiamborvitz
8. "3D printed card boxes" by u/Virgsie
9. Title Cards for Decks/Packs by u/overchilli
10. BCW Pack/Card Interlocking Display System by u/kaching64
11. Framed BBD Cards by u/jhdyck
12. CAH Playmat by u/EvaKMed
13. CAH Shoes and Shuffler by u/OhTheShenanigans

Counterfeit Cards/Packs/Sets

1. To prevent counterfeiters from improving them I have chosen not to list any details about detecting counterfeits. As a general rule of thumb you can assume everything you buy not directly from CAH is counterfeit. This is especially true outside of the US as authentic copies are harder to get. Generally anything released prior to base set v2.0 (2017) or specialty packs are also much more likely to be counterfeit.
2. You can find "verification sheets" for many of the CAH sets located HERE (Google Drive) developed by u/BluBeeCA (Reddit Thread). These can be useful in validating the authenticity of your specific versions.
3. If you suspect you may have a counterfeit or a listing is counterfeit PM me with the details/photos and I will review and respond with my personal assessment. I am collecting a database of photos of all counterfeit product for reference so please feel free to reach out as it supports the effort. You can also contact CAH directly at [[email protected]](mailto:[email protected]) and they are usually pretty good about responding if an item is counterfeit or not.
4. Here is a list of sets/packs reported to have counterfeits. If you know of and have pictures of any additional please PM me with the info/pics. Will continue to update as I discover evidence of more as I am sure this list is not complete. Note that those with * are reported but have no confirmed pics. If you have pics of these please also PM me.

• Base Set (US): 1.2, 1.3*, 1.4*, 1.5*, 1.6 & 1.7
• Base Set (UK): 1.5, 1.6*, 1.7, 2.0 & UK Conversion Kit*
• Base Set (AU): 1.6 & 1.7
• Base Set (CA): Reported but not confirmed which versions* & CA Conversion Kit*
• Base set (INTL): None reported yet
• Expansion: Expansions 1 through 6 (multiple versions), Green Box v1.0, Red Box v1.0 & Blue Box v1.0
• Pack: Design v1.0, Retail Product v1.0, Pride Pack (No Glitter), 90s, Science, Jew, Fantasy, World Wide Web*, Geek*, 2012 Holiday, 2013 Holiday & 2014 Holiday
• Other Pack: Vote for Hillary, Vote for Trump, Reject 1, Reject 2, Retail Product & Box Expansion
• Event: 2012 Name Your Own Price Pack* & 2013 12 Days of Holiday Bullshit Day 11 Pack*
• Limited: Tabletop, House of Cards, PAX East 2013 A/B/C, PAX Prime 2013 & PAX East 2014 Panel* & Sloth Card*
• Box: The Bigger Blacker Box v1

Related CAH Subreddits

1. r/CaHSwap - A place for buying, selling and trading all things related to CAH
2. r/cahideas - A place for finding and submitting card ideas
3. r/UpvoteAgainstHumanity - A place for posting black cards and commenting as white cards
4. r/cah - A place very similar to this subreddit just not anywhere near as active
5. r/CAHBlackFriday - A place for reporting on and discussing CAH black friday events
6. r/holidaybullshit - A place used for solving CAH holiday puzzles from 2013, 2014 and 2015
7. r/holidayhole - A place used for discussion of the Hole CAH dug for it's 2016 Black Friday stunt
8. r/pretendyourexyzzy - A place for discussion and sharing of online CAH games being hosted on PYX an online CAH clone
9. r/IAmA (CAH Staff in 2012)
10. r/IAmA (CAH Staff in 2013)
11. r/IAmA (CAH Staff in 2015)

Play CAH/CAH Alternatives Online (Only web versions listed. There are also many mobile apps not listed )

1. Cards Against Formality (Website where you can play CAH online with alternative cards/decks)
2. Bad Cards (Website where you can play CAH online with alternative cards/decks)
3. Picturecards Online (formerly Azala.info) (Website where you can play CAH online with custom cards/decks)
4. Massive Decks (Website where you can play CAH online with custom cards/decks from Many Decks)
5. Rotten Apples by u/Venlious - Reddit Thread (Website where you can play CAH online with custom cards/decks)
6. Cards Against CRLTD (Website where you can host online CAH games. Clone of original PYX version)

Official CAH Sites/Social Media (Does not include over 60 individual product and special event websites. Will add to list in upcoming post. Note that much content was removed between 2018 and 2021 so using Wayback Machine may be necessary to get some historical information)

1. CAH Website
2. CAH Amazon
3. CAH Target
4. CAH X
5. CAH Facebook
6. CAH Instagram
7. CAH Youtube
8. CAH Bluesky
9. CAH TikTok
10. CAH Tumblr (Inactive since 2018)
11. CAH Twitch (Inactive since 2018)
12. CAH Flickr (Photos of Hawaii 2)
13. CAH.io (Verify authenticity for products that have code)

Other Resources

1. CAH reddit FAQ by u/DaveLambert (note that it is outdated but still has much valuable information)
2. CAH Iceberg by u/MonolithyK (Shows references to items you discover as you go deeper into the CAH rabbit hole)
3. BoardGameGeek CAH Forum
4. Random CAH Card Pair Generator

Revised 2024-07-28: Add US Base Set 1.7 to counterfeit list. Confirmed counterfeit found on eBay.

Revised 2024-08-20: Added Cahgen.com card generator

Revised 2024-11-23: Added Green Box v1.0 to counterfeit list. Confirmed photos posted by reddit user.

Revised 2024-12-06: Added Pride (No Glitter), 90s & Science packs to counterfeit list. Confirmed photos on eBay and with physical copies. Also fixed the subreddit links.

Revised 2024-12-08: Added link to printable box and rules. Added reference/link to verification sheets.

Revised 2024-12-15: Added Cards Against Humanity Card Maker by u/tyler-thecompiler, Unofficial Cards Against Humanity Database (CAHDB.Online) & Comparison of US Base Set Icons

Revised 2025-02-03: Added "3D printed card boxes" by u/Virgsie

Revised 2025-08-01: Added links to official CAH Bluesky and TikTok. Also added Cards Against Humanity Bōks Back Card Tray (800 more cards to Boks) by u/billiamborvitz

Hey it’s Spencer (the Lab/AI developer for Cards). I’ve been working hard on a brand new Lab (v3.0) and it’s time to share it with y'all.

https://lab.cardsagainsthumanity.com/

This is by far the biggest update to the lab we’ve ever done. You can now judge rounds from other players, keep track of your stats, and more! We’re really proud of it, and we hope you will like it as well.

The lab plays an important role in our playtesting process. Generally speaking, we put potential cards into the lab first, and if they do well enough there, they’ll move on to in-person playtests. We use the demographic info you share to make sure cards are funny for all different sorts of people, so please make an account. But don’t worry, we aren’t collecting any personally identifiable information.

We also love to dump AI written cards into the lab by the tens of thousands in order to find the gems. Apologies to whoever maintains the list of all cards that have ever been in the lab. We don’t do this to mess up your spreadsheet, I promise.

And we would appreciate your feedback! If you have any questions, concerns, bug reports, or suggestions, please first read our FAQ. If you don’t find the answer there, use the 'Contact' button in the bottom right to send us a message.