In this guide, Kevin shows you how to survive Dead Rising's Infinity Mode to unlock the laser sword and Arthur's Boxers via the 5 and 7 day survivor achievem
How long does it take to beat Dead Rising (Xbox 360)? The estimated time to complete all 50 Dead Rising (Xbox 360) achievements is 40-50 hours. First: Get the chainsaw after beating Adam the clown. Not really needed but get the Criminal Biography book from the book store. Go outside. Kill the gunner with the chainsaw. Grab the gun. Fire at the passenger seat convict. Shoot away at the driver. lolzorzman - 14 years ago - report. Dead Rising 4 - Final Boss Fight Walkthrough & EndingA gameplay walkthrough for the final boss fight in Dead Rising 4. The final boss is Calder, a half-zombi While moving fromarea to area, it will tell you how long you've lasted. When it says, 4 days and five hours. don't go in the food court, or if you're in there when that time hits, don't leave it. For Dead Rising 2: Case West on the Xbox 360, a GameFAQs Q&A question titled "How long does it take to beat this game?".