How many types of solitaire are there?

How many types of solitaire are there? There are over 500 solitaire variations in the world. The BVS collection, a collection of solitaire games, lists more than 400 of them, which isn’t even the total number. If you decide to count those that don’t use the standard deck of 52 cards, the number will be even higher.

There are over 500 solitaire variations in the world. The BVS collection, a collection of solitaire games, lists more than 400 of them, which isn’t even the total number. If you decide to count those that don’t use the standard deck of 52 cards, the number will be even higher.
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