Looking for a real challenge amoungst all our great games? Then try these games on for size, they all pose different challenges and progressive periods of difficulty. If you have the patience, resolve and adaptability to combat their cunning designs, you can come out with an unbelievable sense of achievement equivalent to conquering Mount Everest, but if you succumb to their addictive and impossible nature of completion then be prepared to spend hours slowly sinking into a pattern of mental insanity.
