How to get the Undertaker Pistol (semi-secret weapon)

A short guide to getting the semi secret weapon.

1. How to find out where it is

After you exit the caves, there will be a boat on the shore. On that boat there's a map










Here's the map, it contains a three number code. Hover over the black box under this text to reveal it if you're lazy.
415

2. Getting the weapon

Go back to the start of the game, the moment where you first get outside. Hug the wall and go right until you see a cave over the water. Swim there, enter the three digit number from the map into the safe and the Undertaker is yours.

3. Weapon overview

The Undertaker is a semi-secret weapon. It's a silenced pistol with an ammo capacity of 1, so you have to reload after every shot. At the time of writing there are three different ammo types, incendiary bolts, slug bolts and choke bolts.

-Incendiary bolts set whatever you shoot on fire, they can also re-ignite sources of lightning that have been doused or burnt out.

-Slug bolts do no damage but can shatter glass, light sources and activate buttons.

-Choke bolts can sneakily put out light sources, can make enemies cough (stunning them), and flinch enemies mid-attack swing (or when they are engraged)

It has an attached flashlight instead of a crosshair. You can see which ammo type you have loaded, incendiary bolts are orange, slug bolts are black, and choke bolts are blue, you can see which one is loaded on the side of the pistol. (pictured: incendiary bolt)

5. Thanks for reading

If you have anything of note to add, let me know in the comment's. Also, if this was helpful, give it a thumbs up or something idk

4. Alternate way, for the lazy

If you don't feel like getting this weapon for free, it can be purchased for 700 coins in the Merchant's Shop.

[Botul]

I completely forgot about that

[Adderall]

it's also in the shop now, for 700 if you dont feel like getting it for free

[Botul]

I finally updated the guide, better late than never

[Botul]

Thanks for letting me know, I'll update the guide when I replay the game (when the next update comes out)

[pasalatov]

New map in the boat after the cave level

[Botul]

Maybe they moved the map, I haven't played for a long time

[SourceStick]

After beating the game, I tried the Bruce force method as I couldn't find the map anywhere in the lighthouse. It exploded in my face on code 41X and I thought it was because I didn't have the map.
Now I copied the code from here and it opened. I still cannot find the map though.

[Death UwU]

The safe explodes if you get the code wrong now

[Caxcrop]

Would be nice to see bigger locks on harder difficulties, maybe randomized lock codes too. Shooting locks open with a flare? So many possibilities...

[Botul]

Yeah the safes being this simple makes them really easy to brute force