These types of games have an interesting mechanic where each player has a hand of cards and there are also cards placed face-up on the table. Players will swap a card from their hand with a card on the bale to improve their hand in some way towards a common goal.
The game is played this way until a player feels confident enough in their hand to call the game to a close. These games are popular all around the world and share a lot of similarities to other types of games.
Examples include: