In the Oklahoma game mode, the amount of deadwood needed to knock is determined by the first face-up card that is dealt, i.e. if a 6 is dealt, then a deadwood of 6 or less is required to be able to knock.

A copy of the first face-up card that is dealt, which determines the deadwood, is placed at an angle beside the discard pile as a reminder

Players need 200 points to win

Face cards count as 10 points

The ace counts as 0 points, to knock when an ace is the first face-up card dealt, a player must go gin to win the round