Tomb Raider I-III Remastered Starring Lara Croft

The only other guide on here right now doesn’t do a very good job of showing or explaining this. I took a video that shows what I did. This is found near the end of the Temple of the Cat level, which is level 4 in Unfinished Business. At the room with 3 golden doors and 2 switches next to each door, you want the middle door. Pull both switches to open it.

https://www.xbox.com/play/media/x5EbNYjyrp

The stairs drop from under you when you step into the alcove at the very top of the steps. What I did is walk up to the second step down from the alcove and backflip into the alcove from there. This allows me to jump off the slope as soon as Lara starts to slide. Jump to either the right or left, and then quickly jump again to one of the far corners to get to complete safety. Kill the mutant that you can see from there, then jump to the landing that mutant was standing on. You can safely kill the second mutant from there. Jump back out the door you originally came in and the achievement should pop.

I made a save right before attempting the backflip, and you’ll see why in the clip. It’s likely that the mutant on whichever side you jump to first will knock you into the bottom of the pit at least once. Just reload and try again until RNG is on your side.

This trap room is located in the last level of the Unfinished Business extension (level 4), at the very end of the level, you’ll come to a room with 6 switches and 3 doors to access the giant cat statue area. 2 of doors lead to the statue, the one in the middle is the famous trap!
Enter (beware of the pitfall), kill the two enemies and jump out to unlock the achievement.

Here’s a video on how to get out of this trap:
https://www.xbox.com/play/media/rUj832uctf