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Change “DefaultbHasInput1999Code=0” on line 79 to 1 and “bHasInput1999Code=False” on line 117 to True. The file can be found in your BioShock Game folder (by default, this is Documents/My Games/BioShock Infinite/XGame/Config). O PS3: Up up, down down, left right, left right, O, X. O 360: up, up, down, down, left, right, left, right, B, A. O PC: Up, up, down, down, left, right, left, right, cancel, confirm. Once you start a new game, 1999 Mode will be available. It features reduced player ammo, fewer respawn points, more damage from enemies, reduced player health, higher costs on respawns, no navigation arrow, and no ability to change the game’s difficulty while playing.
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The Konami Code and 1999 Mode: BioShock Infinite contains a secret difficulty level known as “1999 mode”, which considerably increases the challenge level of the game. To help you in your quest through BioShock Infinite, we've put together this cheats guide with additional info about easter eggs you might find in the game.
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