Found a bottle of pills on top of the bank (The northwest corner overlooking the Impound Lot), took them and got teleported to a couple places.
First time was out to the middle of the sea.
Second was to some trippy platforms somewhere outside the main map.

You can use a couple of the "Choke" soda machines, can confirm at Le Grande and the Motel.

I used the same phone you're talking about, except it was talking about ordering a caveman...

i found a voice that is saying "7 Days" i think it was 7

https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=2015184769

Go find the church. There's a graveyard next to it and at the end of it; there's tombstone that says ''For Rent''. Using the shovel (pressing E) will dig the grave. It's really nice!

in the main park theres a row of 4 payphones, one of them rang for me telling me of some sort of mental health hotline where they said literally everything that could trigger someone, was quite funny

Is this intentional?
https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=2015656083

I can't remember the name of the street in which this occurs, but there is the building with a "pool" sign behind a parking sign. If you go at the right angle, you'll see what it reads as shown in the picture.

Might not be an easter egg, but found out that you can go into the bank vault from a spot in the sewers. Also, you can attack the camera in the bank vault to disable it for about a minute.

Damn, I love this community.

DaBirdMan の投稿を引用：

You can use a couple of the "Choke" soda machines, can confirm at Le Grande and the Motel.

There is also a functional "Choke" Machine in the Hospital

In the canals you can find a powerbox and you can switch it. But idk what does it do.

< blank > の投稿を引用：

In the canals you can find a powerbox and you can switch it. But idk what does it do.

The powerbox in the canals/sewer turns of the lights in the sewer (if thats the one your talking about)

Я нашел секретную комнату в доме справа от GATEWAY TIRE & SERVICE CENTER

There is a room with a Moon you can click on by GATEWAY TIRE & SERVICE CENTER.
I still dont know what this do.
Also there is a bar with a microfon with no point.
You can type in console r_drawrenderboxes 1, mat_fullbright 1 and mat_wireframe 1 to search for some easter eggs

In one of the alley ways you can find a sign that says Pop dog and you'll hear some barking, this easter egg was actually from Counter-Strike