Agent A: Chapter 5, The Final Blow – Walkthrough Guide

Agent A: A puzzle in disguise
By: Yak & co

Yak & Co. is back with the conclusion of Agent A, as we try to locate Ruby La Rouge’s submarine. This chapter finally brings us the end of the game which we’ve been waiting four years for. This walkthrough guide will help you if you get stuck on any puzzles in Chapter 5, The Final Blow. Feel free to ask for extra help in the comments section.


Chapter 1 | Chapter 2 | Chapter 3 | Chapter 4 | Chapter 5 Page 1 | 2 | 3 | 4 | 5 | Achievements

61. Solve the puzzle behind it. Then head through the doorway behind the waterfall.

62. You found Ruby’s submarine! Pick up the bolt cutters.

63. Head back to the lighthouse. Go all the way up to the top and use the bolt cutters on the chain. Open the closet and pick up the wrench and small valve.

64. Go back to the submarine. Use the screwdriver to access the power gauge. Attach the valve and then turn it to the right until the gauge hits the red.

65. Ruby will come down a ladder for a short cutscene. Once you have control again, follow the path.

66. After Havok comes to rescue Ruby, find Jerry the Jetpack covered in some sand. Tap to get rid of the sand and then press the red button to start him up again. Boom goes Ruby La Rouge!

67. Head up the ladder to watch the ending. There’s a couple of opportunities right at the end to use the fish bones and get the A Parting Gift achievement. When you climb up the ladder, wait by the hole until Onyx appears and then give him the fish. If you miss that, you can give it to him during the ending sequence.

And that’s the end of Agent A!

Chapter 1 | Chapter 2 | Chapter 3 | Chapter 4 | Chapter 5 Page 1 | 2 | 3 | 4 | 5 | Achievements

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Can’t find chapter5

parivesh sharma

I don’t understand the spider web thing, nothing happning on mine.


Hi yeah, you said the final blueprint piece was under the jet pack, but I’m still missing a piece? What’s the other location for the 5 clearance blueprint piece?

Conrad Uno

Hey, same for me but I’ve just found it! I was also missing the clubs key from the hallway box which i know i got in ch4. So went back inside Ruby’s house upstairs to study and over on the shelves that the cat knocked was missing blueprint and club key. Maybe it was the update, just glad i can carry on. Hope it works for you too


Same here.


So I finished all the chapters and I think you all need to follow the cat footprints the upstairs part of Ruby’s house. I did that in chapter four and got all the blueprints.


how the f? I found only one blueprint at the start of chapter 5 like you. But I seem to have one missing still.


I was missing one too. Found it back in the house in the room with the phone and the phonograph. On a shelf by the red lever.


Thanks for the tip. I found the missing blueprint piece there too.


I got the bird on the log with a fish before I knew to take a fish to the cat. I keep trying to get another fish, but a bird flies away with it every time. I have the key for the pink -2 room, but my code won’t work and I’m assuming it’s because I haven’t given the cat the fish yet. Do I have to reset the whole game now?

Moisés Carvalho

I can’t move the spring on the security pad in floor -1


Same here.

Shubham Trivedi

I can’t find Spade Key


Me either


How do you get to the waterfall?


What is the trick to the puzzle to open the waterfall?


This is a hard one to crack I am still stuck on this


Is there a trick for the floor puzzle beyond matching it to the pattern inside the box? I’ve definitely matched mine but no box pops up for the key.


Check second from bottom tile, rotate it a little. It was a problem in my case


Has anyone solved the puzzle behind the waterfall?


Also stuck here. I did the puzzle and nothing happened.


Check second from bottom tile, rotate it a little. It was a problem in my case


I’m missing the clover shaped key, where did u get it?


What is actually behind the middle door with the gold handle? It’s never opened throughout the entire game or did I miss something?comment image


Hi, I do not appear to have the rope, despite reading this I cannot find it, where is it?

Charlotte Evers

Have you found this yet? I’m missing it!


I just saw the answer to my question. Thanks!


where’s the floating box? I can’t seem to find it.

Ray snowden

I’m missing a ruby. I thought I got them all but one is still missing. Is there 3 or 4 Ruby’s? I’m stuck.


The one I’m missing is the top one. Where is this located? When I dropped the others in it went to its place.


Where do we get the second stone


Hi, I’ve started chapter 5 but I can’t find the lighthouse?


how do i get to the light house