Puzzle games in 'Word' category:

Polyn - An addicting mash-up game of Words and Match Three. 
Help Polyn gather honey by making words while matching the colors of flowers by three or more

Polyn

Words Are Flowing - Your goal is to create words. To do this you need to pick up letter blocks and move them to the right or left columns

Words Are Flowing

WordChomp - Simple variation of the classic snake game. The main goal of this game is to collect the letter that appear on the screen to complete the word listed on the rigth side.

WordChomp

Mathemaniacs - How fast are you ? Prove it in this game !

Mathemaniacs

Wordjack - The objective of this game is to make all possible 3 to 10 letter words from  200 letter cards thrown on the table. Cards are thrown at regular intervals. You will be given 60 seconds to fisnish when all the cards have been thrown.

250 points will be awarded for each RED letter card used in a valid word.

10 extra cards will be added to the deck for each BLUE card used in a valid word, and the timer will be reset if already started.

Wordjack

Words Trap - Train for typing quickier ! 
Escape from the trap ! Type the words before they reach the top of the tunnel.

Words Trap

Many Balls - Many Balls, counting the balls has never been so fun.

To succeed, you need to guess how many balls are on the screen.
A wrong estimation and you lose lives. A perfect guess and you win lives. Now, warm up your brain and try to reach the top of the leaderboard...

Many Balls

Rise and Fall - A game of logic, deduction and four-letter words.

Rise and Fall

Word Bricks - Word Bricks is a retro-style game.
Score as high as possible by making words,using the dopping letters, and watch the game becoming more colorful.

Word Bricks

DropSum v2 - v2 of DropSum. Completely re-written from the ground up (I've learned how to program a bit more since the original!) and with new features...
Using the arrow keys rotate the game board to re-arrange the tiles - very useful for getting out of sticky situations and for advanced players.
Clear 10 tiles in one go and you'll earn the power-tile - hold the mouse button to charge the tile before releasing it to slam into the pack.

DropSum v2

must pop words - A new Bonte game.
Letter balls will fall down,
type words with these letters + ENTER to make them pop!
Don't let the number of balls on screen reach 50
Now pop some words!

must pop words

Letterset - Discover obscure picture by guessing  letterpuzzle.

Letterset

Isogram Puzzle - A fun challenge for word masters. Follow the hints and find the hidden word.

Isogram Puzzle

Monkey Math Balance - Balance the scales

Monkey Math Balance

Logophobia - A combination of Boggle and Tetris find the words in a grid of letters. Go head to head against another person or the clock.

Logophobia

Letter Lines - Move letters around to make words of at least 4 letters and clear space. You get a much higher score for longer words. Words can be horizontal, vertical or diagonal. There is unlimited undo.

The music is by Joachim Raff.

Letter Lines

WordQuake - THE WORDS ARE QUAKING!

Form and lock as many horizontal words as possible before an earthquake wipes the screen!

WordQuake

Crossword Scramble - A word game where you form words both left to right and up and down.

Crossword Scramble

WORDIT - If you like scrabble or crossword puzzles, WORDIT is the new game for you! 

Arrange all the letters on the board to form valid words. Try to reuse letters and make the words overlap horizontally and vertically to get the highest score. 

You can also play the special time challenge mode and build words to clear the board before it fills up. 

The game lets you discover new words and look up definitions online on dictionary.com.

WORDIT

DeWord - Find words and match colours to score points and clear the grid. New grids daily. Eight level puzzle mode.

DeWord

Quick Words - Make words from the provided letters in this word game. Form atleast one six letters word to qualify for the next round.

Quick Words

Hanged Monkey - Hanged Monkey es como el juego del ahorcado pero con monos!!!
Hanged Monkey is like hangman but with monkeys!!!

Hanged Monkey

Puzzwords - An easy-to play, yet addicting word puzzle game, where the aim is to form words by dropping letters into place.

Puzzwords

Word Chain Plus - Change a letter to make a new word...make a change again to make a chain!

Word Chain is a simple and compulsive word game.

Word Chain Plus

Word Minute - You are given 60 seconds to create as many words as you can from the given letters.  The more dots on the letters within your word will gain you a higher score.

Word Minute

Phrase Crazy - Rearrange the letters to reveal a well known phrase or proverb.

Phrase Crazy

Rowowor - Make many words by adding new letter next to existing letter.

Rowowor

WordZee - WordZee is a mix of a word game and the popular YahtZee dice game. The object of the game is to score the most points by making certain combinations with five dice as you should do in the YahtZee dice game. But instead of rolling the dice you must create words in each of the five rows which are filled with 8 random letters per each row. The length of each word is transformed to a certain face of the dice with appropriated number of points.

WordZee

TextMate - How many words do you really know?  Try and complete these words given just a few letters.  Any word that matches will work - but answer quickly or your time will run out.

TextMate

Solo Words - This Solitaire style word game is perfect for word game lovers and casual gamers everywhere.  Players race through 4 rounds where they have to play two through five letter words before the clock runs out.


SoloWords was developed from scratch specifically for the MochiAds Word Play flash game contest for Dictionary.com.  We hope you enjoy it.

Solo Words

Word Panic! - Make a word from the scrambled letters before time runs out!

Word Panic!

Fleep - Match the card to release the letters. Complete the word before the time out.

Fleep

Baseball Word Search - A baseball themed word search puzzle.

Baseball Word Search

Ramble Scramble - Make words and steal them from your friends! Ramble Scramble is a fast and wild competitive battle of wording wits!

Ramble Scramble

Brain Test - Exercise your Brain a little. Compete in 5 types of mathematical, memory, logic and vocab tests in the shortest time possible. Game awards a final grade on completion of all tests and unlocks new modes.

Brain Test