This is a set of challenging logic Spiele and puzzles. The objective is to arrange the tiles in the center of the Bord to match the ones displayed along the game-area border. However, you move the tiles in groups of four or more by spinning them with a control located in the corner where four tiles touch. Similar to a 2D Rubik's Cube, Cyclanoid is harder than it looks since you must get the tiles aligned without disrupting your previous work. It also includes a built-in visual puzzle builder for creating your own Spiele. The Grafiken are attractive, and MIDI-based music and crisp digital sound effects add to the fun. Plus, an automated demo shows the movement options of the more complex Spiele. When you purchase, you'll get access to over 20 different puzzles, with various Bord sizes and skill levels.