Haikyuudle

Haikyuudle is an unofficial fan project for Haikyuu!!, inspired by LoLdle and Wordle and not affiliated with Haruichi Furudate or Shueisha. Its cast covers Karasuno, Aoba Johsai, Nekoma, Fukurodani, Shiratorizawa, Date Tech, Kamomedai and more, with official stats for each player.

The Characters mode asks who today's character is. Each guess fills a row comparing it with the answer on position, height, jersey number, school year, the six ability stats (power, jumping, stamina, game sense, technique, speed) and team, with arrows showing higher or lower. Three hints unlock as your guesses mount, and a guess in fewer tries earns more Rally Points for the site's leaderboard. A hard mode hides height, year and team.

Around it sit more than twenty other daily modes, each new at midnight Sydney time: Emoji, Quotes, Current Concerns, Favourite Food, Jersey and Birthday guesses, Higher or Lower stat matchups, Time Attack, Tryouts, Odd One Out, word puzzles (Wordle, Hangman, Lineup, Spike, a crossword), Connections, a 3x3 grid, and team-building modes such as Dream Team, Rumble, Roster Roulette and a Deck Builder. The home page counts how many of today's modes you have played and keeps a streak.

The maker posts updates often on the site's news page, adding players and modes. It plays as a guest with no account, and the site shows Google ads. It suits Haikyuu!! fans who know the cast's numbers well.