What is "magnetica"

Magnetica (known in Japan as and in Europe as Actionloop) is a puzzle game for the Nintendo DS, released as part of the Touch! Generations series. The game was developed by Mitchell Corporation and published by Nintendo, and is based on Mitchell's 1998 arcade game Puzz Loop.

The game was first revealed at Nintendo Japan's 2006 Conference. The European version came packaged with the Nintendo DS Rumble Pak.

A version for WiiWare, titled in Japan, Magnetica Twist in North America and Actionloop Twist in PAL regions, was released in Japan on April 22, 2008, June 6, 2008 in Europe, and on June 30, 2008 in North America.