BioShock Remastered

BioShock Remastered

63 Achievements

1,200

15-20h

Xbox One
Xbox Series
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Two Fully Upgraded Weapons

Two Fully Upgraded Weapons

Fully upgrade two weapons.

5

30.36%

How to unlock the Two Fully Upgraded Weapons achievement in BioShock Remastered - Definitive Guide

There's a glitch that lets you earn every weapon upgrade achievement without even starting the campaign.

Load up the "Worlds of Hurt" challenge on Easy.

In the 2nd room you have to clear out, there will be one Big Daddy. Kill him really fast using whatever bullets you have/ your wrench. In the corner of that room is a weapon upgrade machine.
Walk up to it and MAKE A HARD SAVE BEFORE USING IT.


Step 1: Use it and choose the first pistol upgrade.
BioShock RemasteredUpgraded a WeaponThe Upgraded a Weapon achievement in BioShock Remastered worth 6 pointsAcquire at least one weapon upgrade.

Step 2: Accept the gift from the Little Sister and leave the room on the warp pad.
Step 3: Go into the "All Kinds of Big Daddies Room" (or whatever it's named it has a picture of a Big Daddy above the doorway)
Step 4: Go into the far left corner of the room (there's a rabid Big Daddy pounding on a vent in the far right corner)
Step 5: Use the weapon upgrade machine to buy the 2nd pistol upgrade
BioShock RemasteredOne Fully Upgraded WeaponThe One Fully Upgraded Weapon achievement in BioShock Remastered worth 6 pointsFully upgrade one weapon.

Step 6: Load up your save and repeat with the machine gun
BioShock RemasteredTwo Fully Upgraded WeaponsThe Two Fully Upgraded Weapons achievement in BioShock Remastered worth 7 pointsFully upgrade two weapons.

Step 7: Repeat with Shotgun
BioShock RemasteredThree Fully Upgraded WeaponsThe Three Fully Upgraded Weapons achievement in BioShock Remastered worth 15 pointsFully upgrade three weapons.

Step 8: Repeat with Grenade Launcher
BioShock RemasteredFour Fully upgraded WeaponsThe Four Fully upgraded Weapons achievement in BioShock Remastered worth 16 pointsFully upgrade four weapons.

Step 9: Repeat with Plasma Caster
BioShock RemasteredFive Fully Upgraded WeaponsThe Five Fully Upgraded Weapons achievement in BioShock Remastered worth 19 pointsFully upgrade five weapons.

Step 10: Repeat with Crossbow
BioShock RemasteredWeapon SpecialistThe Weapon Specialist achievement in BioShock Remastered worth 46 pointsAcquire all upgrades for all weapons.


samsaBEAR-
Also you can use this to mop up any you missed during the campaign, I missed doing just one weapon so I only needed to do that, there's no need to go through the whole list and do ones you did during the campaign.
I just wanted this method posted for anyone who doesn't feel like collecting them again or if it didn't unlock when you were going for it for some reason or the other.
Now enjoy the games!
toast
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22 Sep 2016 01:28

2 Comments
This is a fantastic easy solution. Quick note on the 2nd room, you can actually just run straight past the big daddy and use the machine. Took me 5 minutes to unlock all these achievements. Thanks!
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By EvieLeaf on 22 Jan 2021 20:16
This glitched on me while I’m playing through the game, I upgraded the shotgun and I didn’t get the achievement for fully upgrading 1 gun and when I got the chance to do my second it only unlocked the one before, this solution worked so I don’t have to start over, thanks!
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By nagameister on 25 Apr 2023 13:27
Hey guys for those who need a visual guide with some commentary i made a guide! (It also has all the Audio Diaries with it)

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05 Oct 2016 17:02

For detailed information about Power to the People stations, see:
BioShock RemasteredWeapon SpecialistThe Weapon Specialist achievement in BioShock Remastered worth 23 pointsAcquire all upgrades for all weapons
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25 Sep 2016 00:00