New Super Mario Bros. Wii | Iron Bros Challenge | Episode. 1 

Started taking the fastest route,, straight to Bowser.
Iron Bros Rules
If I die, I must delete my save file and restart from the beginning.
I must Collect all the Star Coins, in order to continue to the next
level
No Toad Houses are allowed
I can take any route I want
I can't leave a level, I must beat it completely