PHC Blackout - Version 1.01 PHC Blackout 1.01 is a simple but clever game in which turning on one light changes the state of the surrounding lights. If they are off at first, they are turned on, and vice versa. The aim of the game is to turn off all the lights. Unlike other "Lights Out" knockoffs, PHC Blackout has several different modes of play and randomly creates the puzzles for you. There are literally millions of possible puzzles. PHC Blackout also includes a hint feature that will let you know which move to make, in case you need to cheat a little. PHC Blackout is an addictive and challenging puzzle game that will drive you crazy.Minimum Requirements: Windows 95/98/NT, VGA, 16Mb RAM, 4Mb Hard Disk Space