JoTower 

Besides being an entertaining game, JoTower effectively trains your ability to concentrate. Your task: The tower that is on the left base at the beginning of the game has to be built up again on the right base.
shareware games online games shockwave games hanoi tower of hanoi

Logical Crossroads 

Set of logical games. Includes Free Renju ( a variation of the well known Japanese board game), Bulls and Cows (guessing a number), Hanoi Tower (moving bricks).
renju board game logical crossroads free bulls cows hanoi level draught

Trembling Towers 

In this unusual puzzle game your job is really simple: create towers! But be careful: The more stones you are using the more the tower will wobble. Until you have sort out all mission goals and the tower did not collapse you have solved the level.
yenga tangram pentomino trembling puzzle stack yard collapse tumble tobi gzwo chump chunk