There are several word games available, each with different gameplay and objectives. Here are some examples:

1. Whats the Word? Logic Game: This game challenges players to guess a five-letter word in the fewest attempts possible.

2. A Word Game: In this game, players must find hidden words appropriate to the subject given in the puzzle consisting of hexagon letters, to collect points and badges. The game presents players with 550 puzzles and thousands of hidden words that get harder as they progress. Players can compete with friends on the scoreboard or win 12 different badges in stages.

3. Whats the Word?: This game on Funbrain requires players to match words and pictures in a range of categories.

4. Semantle: In this game, players must guess the secret word, and each guess must be a word. Semantle will tell players how semantically similar it thinks their word is to the secret word. The similarity value comes from Word2vec, and the highest possible similarity is 100 (indicating that the words are identical and the player has won) .

5. Free Word Puzzle Online: This game on Dictionary.com challenges players to create as many word combinations as they can using only eight letters given at a time.

6. Word Games & Quizzes: Merriam-Webster offers dozens of word games, puzzles, crosswords, and quizzes with new content every day. Some examples include a commonly misspelled words quiz, a crossword with a twist, and challenging standardized test words.

Overall, word games can be a fun way to improve vocabulary, concentration, and spelling skills.