Since you started the game on easy it shouldn't take long with easy enemies and chapter select. Now that you have finished your first playthrough and have a feel for the game, go back and get any achievements and/or collectibles you may have missed. Step Two - Collectibles/ Miscellaneous Achievements Use this playthrough to enjoy and get a feel for the game. It doesn't matter if you miss collectibles and achievements on your first run as chapter select allows you to go back and clean up. It's a good opportunity to get to know the bullet drop over different distances and makes it a hell of a lot easier to get the collectibles and miscellaneous achievements. I would suggest doing your first playthrough on Cadet difficulty just to get the hang of things. Does difficulty affect achievements?: Yes Do cheat codes disable achievements?: None Number of missable achievements: None ( Chapter Select) Minimum number of playthroughs needed: 1 ( 2 is Recomended)
Approximate amount of time to 1000 : 14-16 hours