Moraff's Falling Blocks is a colorful, fun game for one or two players on the same PC. It offers 16.8 million colors and builds a graphic background on the game board as each level is eliminated. Landscape and fractal backgrounds are also available. The block sizes can be resized to standard or custom sizes, which is good, since the standard rectangular blocks can challenge your perception as they fall and rotate. The blocks get smaller and change in configuration yet the game board remains the same size. Keep an eye on the optional preview screen to check out which block is coming down next -- you'll need to strategically place the huge annoyance pieces that occasionally fall, as well as utilize bomb blocks effectively. Five different block sets are included; their appearance changes as you graduate to different levels. High scores are maintained for each of the four predetermined game sizes. An optional included MoreJongg game utilizes the same blocks for the tiles.