"Secret Agent" Guide

This guide will explain how to get the "Secret Agent" achievement, which requires you to find all 7 secrets in Chapter 1-4, Roofs.

Introduction

To unlock this achievement, you have to find all 7 secrets in the 1st chapter, 4th stage, Roofs. It will unlock at the Level Complete screen, so don't worry if it doesn't unlock after finding the 7th secret. Beware that this is a level with a bit of platforming, nothing too hard, but an accidental fall can make you lose progress and have to collect the secrets again since you'll load to the last checkpoint.

Secret 1

Right in front of you as you start the level. Jump on these wooden boxes, and a secret wall panel will open. Enter and follow it to the end.

Secret 2

Later you'd be jumping across rooftops. When the only way is to go down some stairs, there's a small platform with an ammo box peeking out. Jump there for the secret.

Secret 3

Just across the previous secret is a roof with a hole in it. Instead of dropping down, go around the hole to find some supplies.

Secret 4

Later you'll enter a large room with a diagonal pillar. Go to the base of the pillar, walk on it, and jump to the platform with supplies on it.

Secret 5

While looking for keys to exit the pillar room, you'll drop down to this twisting hallway with purple lights. Instead of going into the door, walk past it, and climb the stairs.

Secret 6

After exiting the pillar room, proceed as normal, and not long after the first save point you'll come upon stairs with lights from its sides, and lots of explosive barrels. Climb it, and after turning the corner, there's a ramp you must climb for the secret. It's kinda difficult to jump there, might take several tries.

After you got it, I recommend going back to the save point, since the next section will have a bit of platforming, and falling means losing progress.

Secret 7

After a bit of platforming you'll be in an apartment. The exit is through the bedroom window, but instead of jumping down directly, make a jump to the left around the wall to reach the secret. Might be difficult to put into screenshots to here's a video which displays what you should do. If you fall down, you won't die, it's the next area, but you must reload the last save since you cannot go back up.

Acknowledgements

Credits to J. M. for the video containing the secrets. I made this guide for people like me who prefer to look at pictures instead of videos while looking for items/collectibles.

[BasJack]

Wish someone would do this for the whole game. Video guides should be banned

[IronRose]

Thanks! I too prefer a static picture. I appreciate it.

[Revenger23]

Very helpful, thank you