According to Official Nintendo Magazine France, Mickey is making his way to 3DS. An announcement for Epic Mickey 2 on console is expected from Warren Spector next week, but until now, there'd been no word of a 3DS version. Entitled Epic Mickey 2: Power of Illusion, the game is likely a spin-off, and is said to include more of the 2D side scrolling aspects touched on briefly in the original. Be it handheld, console, or both, Disney France and Warren Spector are scheduled to reveal their "epic" project on March 27.
Is Epic Mickey 2 coming to 3DS? [Official Nintendo Magazine UK]