A new challenge domain with novel problems that arise from its combination of purely cooperative gameplay with two to five players and imperfect information. Source: The Hanabi Challenge: A New Frontier for AI Research

A dataset of games played in the card game "Cards Against Humanity" (CAH), by human players, derived from the online CAH labs. Each round includes the cards presented to users - a "black" prompt with a blank or question and 10 "white" punchlines as possible responses, and which punchline was picked by a player each round, along with text and metadata. An example prompt is “TSA guidelines now prohibit ___ on airplanes”. Candidate punchlines are “Goblins”, “BATMAN!!!”, “Poor people”, and “The right amount of cocaine”. Importantly, many cards are offensive or politically incorrect. Used to explore human humor preferences. Available upon request from CAH labs: mail@cardsagainsthumanity.com Train/test splits and data processing available in the paper/code: "Cards Against AI: Predicting Humor in a Fill-in-the-blank Party Game": https://github.com/ddofer/CAH

Poker Hand Histories A collection of poker hand histories, covering 11 poker variants, in the poker hand history (PHH) format. Contents: - All 83 televised hands played in the final table of the 2023 World Series of Poker Event #43: $50,000 Poker Players Championship | Day 5 - All 10000 hands played by Pluribus and published in the supplementary of Brown and Sandholm (2019). - 4 selections of historical poker hands. - 1 badugi hand from the Wikipedia page on badugi.