Game play proceeds according to normal Scrabble rules.
Drag tiles to corresponding player tray. (Click on the heading for the player to 'open' the tray. Click again to 'close' tray.)
While other players look away, double-click on tiles to reveal the letters. Single-click tiles to flip them back over.
Upon revealing letters, each player will make a personal note of them (in order).
When placing a word on the board, drag proper tiles to their positions. Once in position, single-click tiles to reveal the letters.
Use "Scoring" tray to add/subtract (end of game) points from players. Input the word score (or amount to be deducted), select the appropiate player, and click "TALLY" button.