Don't cross the beams!
Konami released a brand new trailer for Elebits at the Leipzig Games Conference. The trailer starts out showing normal single player gameplay similar to what was on display at E3. By the end two other players join in so there are three independently controlled gravity beams on the screen at once.
Little is known as to what the goal of the multiplayer mode will be but based on what is known about the gameplay, it may involve racing to collect elebits.