It's like speed-Scrabble.  Great for when your dad plays scrabble and it takes three hours for a game. Easy to play and understand but so much fun.  Great for two or more people.  Travels anywhere.  SO MUCH FUN!!!  Not many rules to learn, just create words in a crossword puzzle and use all tiles.  Can rearrange puzzle as many times as you want to fit in remaining pieces.  Most games take 20 or 30 min.  We often wind up playing best 2 out of 3 because the excitement is so much after the first game.  You won't be disappointed. We've also found that non-game people are often interested because it's quick and fun, so there's no two hour commitment.