To play this concentration game, simply type concent at the dos prompt and press enter. Please press Y to read the instructions the first time that you play the game. The game has 65 built in prizes and will operate just fine the way it is. However you may edit and add to the concent.dat file. Every prize in the concent.dat file will replace one in the built in section. So if you have over 65 prizes in the concent.dat file the game will use only your prize list. For variety the game will import and use 150 prizes from the concent.dat file. Please be sure to maintain the simple format of the concent.dat file. The game may not work right if the concent.dat file is amiss. The format is simply first line prize name second line prize value (no dollar sign please) third line prize name fourth line prize value (no dollar sign please) etc etc etc If you have any trouble, a comment or a question about the program, my internet address is jim.kitchen@pcohio.com and I also regularly monitor Blind Talk and Blink Talk in the Fidonet conference. Or you may write or call. Jim Kitchen 385 Center Street Apt. 13 Chardon, Ohio 44024 (216) 286-6920