SLIDER A Psion version of those plastic sliding square puzzles. Very playable, and under 4k in size. INSTALLATION Simply place the file SLIDER.OPA into any APP directory, then install from the System screen in the usual way. PLAYING First select the pattern to aim for - there are 12 to choose from, or you can let the Psion select at random. This pattern is shown on the right of the screen. After the tiles on the left have been shuffled, use the arrow keys to change the pattern on the left to match that on the right. DELETE undoes the last move. Sound options: ALL gives a sound every time a tile moves, SOME when the shuffle is complete and when you finish the puzzle. Psion Freeware - ¸ David Aldred 1998