Start with at least one standard deck of 52 cards with jokers removed.
Select a person to be The Manager. The Manager will give each player one card.
Each player gets to see their card, but they may not look at anyone else's card.
Each player has 10 seconds to memorize their card, before putting it face down in front of them. After putting it face down, they may not peek at it (if they are caught peeking, they are out)
The Manager will then ask for them to announce their cards from memory, in the order of each round. Whoever correctly guesses their cards moves on to the next round. Whoever guesses any of their cards incorrectly is out.
After each round, all players return their cards to The Manager. The Manager will note who had which card in the previous round and give new cards to those who moved on. They must memorize the new one without forgetting their old one(s).
This continues until there is one player left.