10 Impossible Video Game Achievements That Cost You 100%

In line with that of Mile High Club, we have BioShock Infinite’s Scavenger Hunt, which requires you to do two things:

Beat the game in 1999 Mode, the game's extra-special difficulty setting and do that without purchasing anything from a Dollar Bill vending machine.

Now, there are three or so different varieties of vending machine in the game but Dollar Bill is easily the most pivotal, meaning your supplies will be more dire than usual, even with Elizabeth chucking random items at you from across the room. This one is brutal and will easily be anyone’s most difficult achievement as they play through Infinite.

Honestly, the game is challenging enough on the difficulty beneath 1999, but now factor in even less ammo, less respawn points that cost more money, less money overall, more accurate enemies AND more damage.

Scavenger Hunt is one for your achievement showcase and I applaud anyone who has killed Lady Comstock’s ghost at this difficulty, particularly because ammo is bare enough as it is.