The 21 Solitaire game is a beautiful card game with advanced game options. There are simple 10 and simple 25 options in 21 Solitaire games with 4 different game types, as well as advanced game options such as Casino and Casino Extreme. Your goal in 21 Solitaire Unblocked is to find the number 21. If you complete this number, you will win. If you exceed the number 21, you will lose. You need to get numbers that are 21 or fairly close to this number. Take a guess based on the status of the incoming cards and either ask for or not a card. That's it. Start from the simple level and do some training. So get ready for bigger games in 21 Solitaire games. Have fun.