This seems like the best title that should have a 3DS edition. With it involving tilting and 3D visuals.
Also at the end of the game Looksley says "Maybe we'll meet again".

A little off topic but I don't think they'll be able to port this one from DSiware because of the change in the camera location and various other reasons. but yeah I think It deserves sequel if they can fix all the extreme angles that caused problems.

Can you say, "3DSWare?" This seems a likely choice. They'd probably add special levels and better angle control, along with an option to use the slider in some unidentified way.

I think Looksley's Line Up would be harder in 3D. On a 2D screen it's easy to match up shapes from silhouettes, but if you add the element of depth then the silhouettes aren't as apparent.

Maybe the game could benefit from the added difficulty though.