Scrabble Frenzy has 60 letter tiles, 45 word cards with partially-spelled words (e.g. ---ING, SP---, -EA-), and 10 Power Up cards that give benefits to players (e.g. Letter Swipe, Double Word Score).
At the start of a round the 60 letter tiles are divided face down among the players, and one word card is revealed for each player, plus one extra. Then players turn up their letters, and simultaneously try to fill out the cards with them. When they can they call out the word(s) for a card, claim it, and place the letters on the card; their remaining letter tiles can be used on other tiles. At the end of a round, each card with optional bonus spaces filled out earns the player a Power Up card that can give them abilities for a following round.
After six rounds, players total the points, and the highest total wins.