If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Find the given words on a 12x12 word grid. Words can be placed horizontally, vertically and diagonally. Click and Drag to mark a word. Find all words within the time limit to advance to the next level.
Find all the words from 50 different categories on the grid. Click and drag on the grid to select the complete words. In the first levels words are placed horizontally and vertically, in later levels also diagonally