Bigger On The Inside: All Secrets & Poster Locations

This is to help those who want to get all secrets and posters in the fourth level, Bigger On The Inside.
Good luck, my comrades.

Secret #1: Hot Sauce

First thing to do is to piss on the bridge to lower it for later.
Next grapple over the electric gate and continue downwards the path.
Eventually you will drop down into a walkway room with grapple rings and enemies.
You'll notice that above the 2nd grapple ring is a duct, grapple right under the ring to be thrown into the vent where a Hot Sauce bottle will be waiting for you.

Poster #1: Basement Dweller

After fighting off the enemies, move onwards to see that you are under where you first spawned.
Be sure to grab the poster and flip on the switch to activate the air vent that will let you go into the red door above you.

Secret #2: Wednesday Frog

HUMONGOUS SHOTOUT TO Botul for showing this secret!!!

So after you navigate your way back to the electric gate and activate both switches on the sides, a walkway will appear. Walk up on it and turn around.
Grapple onto it and you should land on the rafters. You should see these two openings on the left and right sides.
Enter one of them to see a pink lever, interact with it then proceed to do the same on the other one.
After both levers are flipped, a grapple point near where you initially spawned will appear. Grapple vertically onto this one and you will find the secret.
Here you will see the frog, there are TWO achievements associated with this frog. Interacting with it when it's Wednesay or not.

Once again, thanks Botul for saving me so much time!

Poster #2: Lightfifty Sir

I'm going to assume you took the recently opened up path and dropped down into a room of enemies. Immediately turn around to see the poster on the wall and the path you're supposed to take.

Poster #3: Bigger On The Inside

Eventually you will make it to a long room filled with launch pads and enemies.
Make your way to a launch pad where a Monkey From Hell is summoning more monkeys.
The launch pad should be the one shown in the picture.
Jump on this pad all the way up to get on a platform where this poster will be located.

Poster #4: Mr. Toot

I will assume you have completed the room with the enemies, went down the pipe to get the blue key that was in the case, dropped back down, then used the blue key on the blue door.
The poster will be in front of you once you open the door, watch out for the crawling doll things that come out from the vent in the left.

Secret #3 / Poster #5: Annoying Monkey

Continue to progress through the game until you reach this door.
Two Cusslingers and a Burger Boy should be awaiting you.
Once you dealt with them, turn around to see a grappling point.
Grapple onto here to get the secret and the poster.

Poster #6: Gun Goes Brr

Okay, this poster will be at the VERY END of the level.
It is also the point of NO RETURN, so make sure you have gotten all of the previous items before you continue through the yellow and blue lined door that is across from where we fought the Burger Boi and his two gunslingers.
Eventually you will make it to a chapel area that has the ever so sweet Gun Goes Brr minigun.
You will be ambushed by two wizards and two dogs, you will to pick up the pink lever and find the slot to put it in.
Once you step onto the platform with the minigun after pulling the switch, you CANNOT go back.
The platform will rise and this is where the fun begins.
You will be ambushed by spawning waves of enemies, so use that minigun as there is free ammo for it as you walk forward.
Eventually you will reach the end and see this poster.
PICK IT UP unless you want to start all over.
Finally you will jump off to end the mission.

Closing Remarks

I hope that this guide has helped you find all the secrets and posters in Bigger On The Inside.
I'd like to thank Botul for showing where some of the secrets are found.

Have fun killing!

[AZRA3L The Eternal]

This guide will get unlisted, so heads up!
There's going to be an Episode 1 guide that has all of Episode 1 levels together

[solterv]

oh bad srry find one

[AZRA3L The Eternal]

Also I don't blame you for missing stuff, there are a few missable items that you can't backtrack to once you move into new areas of the level

[AZRA3L The Eternal]

Try checking the codex, I made sure to label the posters so you know which one you might've missed.

[solterv]

bruh miss my posters and secrets last one :(((((((((((