BioShock

This achievement is earned for finding all four collectable Roses in “The ‘I’ in Team” Challenge Room. Refer to nekov4ego’s video below and/or reference the following text guide:

Rose #1 - On the desk in the room with the U-Invent machine. You can't really miss this one.

Rose #2 - In the first room that you enter where the Little Sister is. Freeze the Big Daddy and use him to reach the pipe and collect the rose.

Rose #3 - Kill the Big Daddy and loot his body for a Grenade Launcher - make sure you don't freeze him, because you can't loot him like that. Now use the Launcher to take out the middle RPG turret and make it fly to a reachable area. Loot the RPG turret to find the third Rose.

Rose #4 - In the room with the pressure plate, once you have obtained Old Man Winter Plasmid, lure the Big Daddy onto the pressure plate and freeze him a couple of times. Then run to the first room where the Little Sister starts and find an opening in the wall with the fourth Rose in it.