In the Direct, they announced the Personal Target Tests and finished it up with Universe TT #4.
So; Level 1 is the standard Target Test,
Level 2 is the extremely creepy one I never play on,
Level 3 is the Pinball Machine (My personal favorite),
Level 4 is the newly-added Wooden Training Dojo place,
And Level 5(?) is the Personal Target Test.
We got 4 Universal Stages as well as a stage specific to everyone on the roster.
I dunno about you, but they've really outdone themselves this time. Bravo, Dev Team. Adding in that juicy Singleplayer Content. Mm-mmh.