BioShock (Xbox 360) achievements

BioShock (Xbox 360)

4.5 from 17341 votes

There are a maximum of 51 BioShock (Xbox 360) achievements (50 without DLC) worth 1,580 (1,100)

172,303 tracked gamers have this game, 23,750 have completed it (13.78%)

Achievement Details

Upgraded a Weapon in BioShock (Xbox 360)

Upgraded a Weapon6 (5)

Acquire at least one weapon upgrade.

  • Unlocked by 139,877 tracked gamers (81% - TA Ratio = 1.10) 172,303  

Achievement Guide for Upgraded a Weapon

Octobot Super
189,811 (90,658)
Octobot Super
Achievement won on 08 May 10
TA Score for this game: 1,580
Posted on 22 June 09 at 21:09
This solution has 37 positive votes and 2 negative votes. Please log in to vote.
Simply upgrade any one of your weapons at a Power to the People Stations. The first one you'll encounter is in the room right after you defeat Peach Wilkins. It doesn't matter which weapon you upgrade.
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