This is The Ultimate Puzzle:

1. Shut down your computer. Open the casing. Remove every (removable) piece until everything is disassembled.
2. Now you are starting with nothing. Use all those parts and components around you to build your own personal computer.
3. Start your PC and open the game (this page). If you can read the rules, you have won! Now enter the Score Board by leaving a comment!
4. Time to play some real games - Have fun!

Tips: A screwdriver can be a useful tool. Sort all the pieces while disassembling. Skip 1. to 3. for a better experience.

Hard Mode: Ignore the tips and don't use the internet to get help (books are OK)!