Lol 15 days. Fully upgrade (except ship health). I found a glitch. If you have enough money ($5000) to buy a repair press next day, but as it is going press repair. This will repair your ship w/out using any money! (note: you have to let the animation start a little before doing this)
Once you get the compound bow (which BTW is a great sniping weapon) it's like Bowmaster and the Last Stand combined. Seeing as I'm a fan of both series this game just rocks!
 "Bullet Heaven"){kind=icon}
 "Shoot! Villain Edition"){kind=icon}
 "Snipedown"){kind=icon}
 "Learn to Fly"){kind=icon}
 "Fox Fyre"){kind=icon}
 "Achievement Unlocked"){kind=icon}
 "Shore Siege!"){kind=icon}
 "Idle 2.: Konquest"){kind=icon}
 "The Last Stand 2"){kind=icon}