The zip file contains an installer for Windows XP and above and the Android version (must be installed onto a flash drive and then install the program into your tablet 7" or better).
Use the pictures as hints (148) test your skill at the known 595 English three letter words. Once the pictures are used up in the 4 rooms, the game ends. If you type in the same word twice or type in a word that doesn't exist 10 times, the game will restart. How many three letter words do you know?