[kamocat]

Arranging the chairs. Points for certain mathematical formations.
Wait, that would also be better as teleop. (and I wasn't originally thinking actual chairs)

Well, say you have a track around these "chairs", with jumps and hoops and targets along the way. It'd only be roughly related, but doable.
Alternately, you could use a cloverleaf track, and have the robots place traffic cones for guiding the robots during teleop. (In this case auto mode would be purely strategy).

Other than that, I'm not really sure. It wouldn't be very fun without an auto mode.