Videos from Kenji Eno's WiiWare project Kimi to Boku to Rittai have project have surfaced - a cube based downloadable puzzler.
Loosely translated as "You, me and Shape", you throw people in pairs at a giant floating cube, trying to keep it all balanced so they don't wall off - the aim? Try and get in a set number of people for each stage, with more complex shapes as the game progresses.