Place4Smart.com 
 

Can You Crack It?

100 Prisoners Puzzle

100 Switches Puzzle

23 Prisoners Puzzle

1000 Wine Bottles Puzzle

Knight & Dragon Puzzle

Gold Bar Puzzle

Pills Jar Puzzle

100 caps Puzzle

12 Coins Puzzle

5 Pirates Puzzle

Professor age Puzzle

 

If you want to share any good puzzle with others then please send that at team@place4smart.com.