Originally Posted by shockerizgod
How long did it take for everyoen to find letterscraps/spaceparts/do stuntjumps?
Letter Scraps = 3 hours
Spaceship Parts = 3,5+ hours
Stunt Jumps = 4+ hours (skill dependent)
Under the Bridges = 1 hour (maybe 1,5 if some of the bridges don't count the first time)
Knife Flights = 1 hour (skill dependent, some might even need 3 hours if they crash their plane too often)
Nuclear Waste = 2 hours
In total: ~15 hours for all collectibles that are required for achievements or 100% game completion.