I call game hint.
Hockey is the emulation this season.
A goalie to block scoring, 2 v. 2 offense and defense.
Pucks (see 1999)
http://en.wikipedia.org/wiki/Double_Trouble_(FIRST)
Although the pucks will be much smaller. They may be Roomba's!
Penalty boxes (too difficult) and power plays would be interesting.
Regolith may or may not happen. It wasn't such a bad thing and fit the theme of lower friction on the Moon. I hope not, but we have a bunch of leftover wheels from that game.