Ace Same Fast, fun Tetris type of puzzle game. Works with all browsers. http://acegames.com/same/

Yager Game Try to achieve a high score by dropping 5 different blocks adjacent to each other in the same column in this online Java game. Offers classic, number, letter, color, and Chinese game versions, and multiple levels of play. http://www.mycgiserver.com/~yager/

Cabeem Form large clusters of color and then zap them off the board. The larger the clusters, the more you score. http://www.aurete.com/cabeem/

Freefall Java Puzzle in which logic is used to remove all the colored blocks from the board using a limited number of moves. Offered at several levels of play. http://www.math.polytechnique.fr/cmat/auroux/java/freefall.html

QBeez Score points by clearing the board of adjacent groups of two or more matching colors. The bigger the group, the higher the score. Requires Shockwave. http://www.skunkworksgames.com/qbeez/

Fruits Puzzle game played by clicking blocks to form groups of three or more matching fruits. Achieve the required amount of points to move to the next level. http://www.alwaysneat.com/site/fruits/fruits.html

Puzzle Ball Pinball-style Java game played by shooting colored balls into a bin. Get three matching colors to touch each other and clear from the screen. Clear all balls to complete a level. http://www16.brinkster.com/losoft/teddypower/puzzleBall.htm

VirtualCube Version of Rubik's Cube offering animated step by step instructions to help solve the puzzle. Available online or as a freeware download. Also offers a Java version of the Square-1 puzzle to scramble and play. http://members.rogers.com/cheong.gan/vcube/