(adsbygoogle = window.adsbygoogle || []).push({}); hi this game normally takes arround 8 hours too 100% but you can easy make it too 30mins
you only need too follow a few steps ( this not work with all regions)

start the game and gather money for hiring the first guy
restart your game (you must be online)
now you got a bunch of money try too spend so much as possible
when you hit 20 gold reset with gold and you are able too complet the game 10x faster