Jishaku is another game with magnetic pieces, this time hematite stone pieces that you have to place on the board without causing any connections. When you do, you get the stones. Last one to play wins.

The video promo has a lot of gratuitous shots of bikini babes, for some reason:

For a similar but seemingly more complex game using the same principle of placing magnets, you may want to try Polarity.

(source, site)