Here you can find links to word games and activities that are scattered over the Internet. These are free to play and don't require registration.

Wordle
Guess a five-letter word. One game everyday.

Wordshake
Connect letters to make words.

Phrazle
If Wordle is too easy, you can try whole phrases.

Contexto
Guessing a word based on its connections to other words.

Weaver
A word ladder from one word to another.

Wordiply
A game where you add to letters to make as long a word as possible.