Chariots race around a Roman circus track where blocking lanes is the entire strategy. You have a deck of cards numbered 1 to 6, and you must use them exactly to finish the race. If you get blocked in a narrow lane and cannot play a card, you forfeit your turn.
The board setup forces you to stop at the Emperor's box to pay respects, which ruins your racing line. It is fast, brutal, and highly unforgiving if you waste your high cards early.