isowords - Word search on a vanishing cube
Hollywoodle - Six degrees of Kevin Bacon Wordle style online game
Actorle - Actorle is a movie guessing game inspired by Wordle.
CoverQuest - Guess the game cover in 5 tries or less.
Word Square - Sudoku, but with letters and words.
Cuedle - The rules are simple: guess the song quickly.