BioShock Infinite

BioShock Infinite Achievements


In CitC, knock an enemy off the city with Undertow, then rescue him, then knock him off again.

When you have the Undertow vigor, press to push an enemy away with water off an edge. Hold and let go to stop them from falling, then press it again to push again. This achievement seems glitchy in your favor. If you start up the first wave and just start using it even without an enemy being near a ledge, it can sometimes unlock. Be doing this to multiple enemies.

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User Comments
Comment #1 by k2345
Tuesday, July 30, 2013 @ 09:23:18 AM

That's just cruel....I love it

Comment #2 by The Stache
Tuesday, July 30, 2013 @ 01:37:34 PM

That made me chuckle.

Comment #3 by TubbyKustard
Tuesday, July 30, 2013 @ 09:19:23 PM
Hope this helps

Comment #4 by lordskorrkeeper
Thursday, August 01, 2013 @ 05:39:53 AM

Sounded tough to do but wasn't bad did it on wave 1 of the first arena. Seems glitched but works.

Comment #5 by M1ck82
Friday, August 02, 2013 @ 04:03:47 PM

This must be glitched. All I did was knock the enemy back, pull him toward me, then knocked him off the city. Never saved him and I got it

Comment #6 by Lord Atheos
Sunday, August 04, 2013 @ 07:05:07 PM

That's the evilest thing I can imagine!

Comment #7 by PyschoJ2456
Tuesday, August 06, 2013 @ 02:11:05 PM

what vigor is needed with undertow

Comment #8 by Play Up Pomp3y
Tuesday, August 06, 2013 @ 03:08:50 PM

It's just undertow needed Pyscho. If you hold down L2 instead of just pressing it, it pulls him back to you. It's easy to do if you just knock them to a lower ledge, then hold to pull them back, then tap again to knock them to their doom. It doesn't need to be done in one combo.

Comment #9 by PyschoJ2456
Tuesday, August 06, 2013 @ 05:06:13 PM

#8 thanks

Comment #10 by DeadlyOhio74
Wednesday, August 14, 2013 @ 11:12:08 AM

The achievement is not worded very well. I used the pull function to bring the enemies to me, then used the button press to shove them off the ledge. Very evil, but it has become my favorite move against enemies.

Comment #11 by lordskorrkeeper
Sunday, July 13, 2014 @ 02:39:10 PM

sorry had to re-uploaded video to my new channel #4 is dead, click new link ;)

Comment #12 by str8giGGin
Friday, August 15, 2014 @ 01:56:29 AM

LT is the aim button, it doesn't do anything towards my undertow vigor

Comment #13 by kaarthus
Saturday, October 24, 2015 @ 06:49:06 PM

#8 very useful. Easiest to do on OPS Zeal during the beginning rounds.

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Game Info
Irrational Games
2K Games


US March 26, 2013

HDD Space Required : 6.6 GB
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User Score is based on 936 user ratings.