Make 25
Deal each player 5 cards.
The winner has a score of 25 points in their hand.
Dealer turns a card and can choose to keep it or throw it away. If they keep it,
they must throw away a card from their hand, keeping 5 cards only.
Next player can pick the discarded card, or choose to pick from the pack.
They must discard a card to leave 5 cards in their hand.
The first to get to 25 exactly wins.