Wordle clones abound, many of which use the same basic principle but highlight a different subject matter. Heardle is an example of an app that uses the prefix '-dle' but does something distinct and unique with it. To get a random Wikipedia article, you have to use Redactle, which requires you to make several guesses at various terms. It's possible that this is the most difficult variant yet. To figure out which article you're looking at, you have to figure out what the omitted words mean. While the first stages are difficult due to the lack of context, as you fill in more words and have a better grasp of the content, it becomes simpler.