Solitile

In September 1991 version 3.1 was released, by that time the game included the following features: Pairs - this searches for matching pairs and tells the player how many are available An Undo function which steps back one move at a time, and a retry function which restarts the current game Multiple layouts and tile sets There's also a Save/Load function, and a help function A Back Up feature which is better known these days as an undo function Separate profiles for each player including the option to set a personal .gif file as a background Editing functions that allow the player to modify or create new layouts, tiles, frame patterns and backgrounds The shareware release comes with the following layouts, beginner, Bridge, Encircle, Forum, Pyramid, Spider, Starship, Sun, Temple, Valley and Wedges and two tile sets. Additional add-on packages were available: Disk 1 contained 3 tile sets: (Mahjong, Bath, & Tools), 5 layouts, 9 music files:, and 13 GIF files Disk 2 contained 5 tile sets: (Stamps, Baseball, Candy, Wintile1, Body), 5 layouts, 9 music files:, and 21 GIF files Disk 3 was being developed as version 3.1 was released, it promised 10 tile sets: (Alpha, Flower, Cars, Comics, Cards, Cards2, Traffic, Toons, and Collage), and utilities