Random Cards


Memorisation time: 10 minutes (national), 30 minutes (international), 60 minutes (WMC)
Recall time: 30 minutes (national), 60 minutes (international), 120 minutes (WMC)


To memorise and recall a single pack (deck) of 52 playing cards in the shortest possible time.


Complete pack: 52
One error in pack: 26
Two errors in pack: 0
Last pack (all correct): Number of the cards
Last pack (one error): Number of cards divided by 2
Last pack (two errors): 0

Sample recall sheet download