This question!
brainteasers
Puzzle No 153: Ultimate Escape (UK) , or The Diabolical Box (US) Location: The Puzzle Doctors House. Please see the Related link below for a walkthrough of puzzle 153. I consider the above puzzle to be the hardest puzzle to answer in the entire game.
The smallest puzzle was 7.75 cm by 5.7cm and had 99 pieces and was considered the hardest puzzle ever with a piece density of 40,000 pieces per meter
You can find out try your hardest.
Diamond is the hardest substance in the world
yes.
c b s e is the hardest course in the world
30 on the WORLD'S HARDEST GAME on AddictingGames
No, diamond is the hardest known natural substance in the world.
difference between place value of 0 and 7 in following number 5278093
no thats why it is the world hardest game
Capcom Puzzle World happened in 2007.