Semantris
playexperiments.withgoogle.com

The curator's review
You end up learning how the model thinks: ocean clears fish, but moist clears almost anything. Playing a word game against an embedding space is like arm-wrestling a dictionary, and the dictionary is friendly.
Word-association Tetris against a language model. Type a clue and the AI reorders the falling blocks by how strongly it associates them with your word. Think fast, type faster.