Hearthdle (Out of Games)

Hearthdle is a daily card-guessing game for Hearthstone players, run by Out of Games, a gaming site with Hearthstone decks, card pages and guides. This Standard version started on 15 March 2026 and numbers its puzzles; the site runs two siblings, Hearthdle (Wild), which allows twelve guesses, and Hearthdle (Classic), each with its own daily card.

Each puzzle is one card legal in Standard. You search for a card by name and it joins the table as a row of eight clues: type, set, class, rarity, subtype, mana, attack and health. Type and class are green or red. Mana, attack and health show arrows pointing to a higher or lower value. Set is ordered by release date, newest first, and rarity by its gem, so those cells tell you which way to move as well. The subtype column holds minion types and spell schools; one that partly matches shows yellow, and a mana cost close to the answer's shows yellow with its arrow.

You have eight guesses. A countdown shows the time to the next card, which arrives at midnight US Eastern Time, and a share line gives the puzzle number and your score out of eight. A Practice tab serves extra puzzles that do not count toward the daily one, and a leaderboard tab ranks players; logging in to an Out of Games account keeps a streak and earns site points, but the daily puzzle can be played without one.

It suits Hearthstone players who keep up with the current Standard sets and know cards by their numbers. The site is in English and carries ads, which an Out of Games Pro subscription removes.