When starting a new game you will have to name your save file and choose mode. There are three main modes to choose from:
Normal gameplay
Just by name of this mode you'll guess that buildings that you'll have to take care of will be very, VERY tall. The game also warns you about high CPU usage when choosing this mode.
First you'll have to complete the Default mode to play this one.
- You will get all the items and achievements + endings will be disabled
You deliver packages to specific apartment (in specific entrance) in specific building
- You can find building faster if you follow where the wind with snow is blowing
- квартира means apartment
- When interacting with intercom just type the number of apartment (e.g. 50 ; 1 ; 101) and then wait, they should open the door for you
- To deliver package just ring the bell on that adress
- You can get all the items like in Default mode (e.g. access chips)

You spawn in front of shovel and first basement that you have to clean your way to. Inside there is flashlight, 5 light bulbs, electric box and 2 heat valves.

With shovel you can take multiple shovels of snow and then dump it or throw it as snow ball (after pressing Q)
For instant dumping all snow in inventory press LSHIFT + RIGHT CLICK

At the start you can only collect (and dump) trash, install light bulbs and clean out snow (not from the rooftop yet, since you dont have keys) from stairs/entryways and cars and turn on heating in buildings to get money. Each activity pays differently:

*cigarette butts and dog poop is also considered trash
**when clearing snow from cars you have to clear a bit of snow around the car too.

Trash cans are placed based on building










When you are too long outside your character will be getting cold (slower movement speed, vision getting frost and loud breathing).
You can get warm by getting into building/basement in which you turned on heating or by buying "juice" for 200 ₽ from shop like this:




CODES:
VISITE - #196
TYSRAL - 1234
PANELKI - 5702

By taking picture of building (press C, look at building and press F10) you get paid for maintenance. You need to take care of ALL entrances (+ snow) of building and grafitti on it and in it before taking a picture.
*number of floors doesn't matter
**accessible after getting keys, for roof you will get paid without taking photo of building
- You will not get bonus pay for taking care of roof AND building...
- There is no fall damage


They are marked with this sign.










Every building has one basement, exept this type of building:










Basements are placed depending on building, double-entry has it next to the entrance on right:

6-entry, behind the building, to the right of entrances:

L-shaped - 4 entry building:



In basements you can find:
Shovels (different shovels have different radius of taking snow)
Shovel 2


Shovel 3


Shovel 4


Shovel 5 - this shovel can be found in sandbox outside, look for playground (also you get achievement)

Holding Tab opens inventory - shows you how much of items you have

Spray bottle
- Lets you clean graffiti


Keys
- Unlocks rooftop doors


Wirecutters
- Cutting electric boxes is faster (you will get 5000 ₽ fine afterwards)


Access chips
- With it you can enter building without entering password. Each intercom has different way where you can use them. Just aim on specific spot and press E.


Light bulbs (5)
- They are in every basement, under electric box


Christmas decorations (1)
- Lets you decorate trees found in streets (just go to the tree and hold E)


Carrots (7)
- Lets you create a snowman (select carrots by scrolling and right click)

Watch out for missing light bulbs during day.
If you are getting text about missing light bulbs installation, check the entrances and near rooftop doors.





























Sometimes there are missing light bulbs right when you enter building.

- Also you cannot install light bulb in basement.

Inside - graffiti can be sneaky, especially at night when there is lightbulb missing or when they are almost the same color as the wall. They are mainly on stairs.
Outside - they might be covered by snow, keep an eye on that

- Be sure to turn on heating for the building you will clear rooftop for, because it is long process and your character will start to freeze
- I highly recommend instant snow dumping (LShift + Right click)
- There is no fall damage, you can skip your way down by jumping from building

You can get the ending after you earn more than 50 000 ₽ by going to window of this building
and hold E:


There is achievement for each ending and after getting ending you cannot get back to continue in that save file.

Spoilers:
There are two endings:
1. You decide to leave
2. You decide to stay
Thank you for visiting my guide ;)

You'll have to get every ending on separate save slot because after ending the save game will lock up as saved game and you cannot open it again.

Or not...

Just quit the game before getting the ticket and relaunch it so it saves before the ending. Then choose the ending and Alt-F4 after getting the achievement. This will prevent the game from locking the save slot as the game won't save. This way you can get another ending achievement on the same save slot.
Credits to @that's what she said

I was inspired by this guide (all the information I have gathered myself):
https://steamproxy.net/sharedfiles/filedetails/?id=2786391189
Thanks for visiting my guide :)

- After ringing on door a few times someone will (sometimes not) say something (maybe in russian language)
- If you throw snowballs at windows they will light up (if they are not already)