Where can I get coins?

Coins are required to upgrade your units and support items, upgrade your bus and make purchases from the seller.  1. Complete mis...

Where can I get units?

There are several ways to get units in the game:1. You can hire units for coins.2. You can hire units through purchasing different packs in ...

Where can I get fuel?

Fuel is replenished over time, one fuel per 10 minutes. Maximum amount of fuel is 20.  - find bonus fuel on the map; - if you ha...

What are power points needed for?

Power points are used for upgrading units and support items. You can earn power points by completing missions and Supply Runs, by opening gi...

What are items used for?

Item is an equipment piece that improves unit stats. There are a total of 4 types of items: Cup, Knife, Watch, Book. Equipping three items o...

What are keys used for?

Keys can open lockers after completing Supply Runs. By using a red key to open the locker, the reward can be doubled.

Where can I get blue keys?

Blue keys are replenished over time, one per 3 hours. You can purchase additional keys for money by clicking the key icon in the upper right...

Where can I get red keys?

You can craft red keys in the shop if you have less than five of them.

How can I get tokens?

Tokens can be obtained: - in Skirmish mode at the end of the season. The amount of tokens depends on the league. You can view the list ...

Where can I get money?

Money is required to purchase exclusive units and skins. You can also buy different resources with it, like Fuel or Keys. You can get M...

How to upgrade a unit?

To upgrade a unit you will need power points and coins. After reaching level 30, you can buy special ability.1. Open Team menu;2. Choose a u...

How to upgrade items?

To upgrade an item, select it and tap the "Upgrade" button.Other items are used as material to upgrade it. Items used as material are destro...

How are item's stats changed when upgrading?

Every item in the game is randomy generated, and there are a lot of possible combinations of stats.Each item has a primary stat and secondar...

What should I do if I can't win Skirmish?

1. Use items, collect Set bonuses;2. Upgrade your units, purchase their special abilities;3. Collect units from the same team to receive Tea...

How to get rid of extra bus parts?

The ability to get rid of bus parts is currently in development.

Why does Team Power not work?

Check whether all the conditions for triggering a Team Power are met. Please note that the Team Power of three units can only trigger when t...

Why is my score for the event not in the leaderboard?

Make sure that you have a stable internet connection.

I won league 10 in Skirmish mode many times, why didn't I get a rank up?

To get a new rank in Skirmish mode you need to be in the top in last room of the season on the first Monday of the month. 

How do I find Skill Mastery of the unit?

Unit Mastery is located in unit's card. Every unit has 10 levels of mastery.    

New mode: INFECTED METRO

The Infected Metro is a gauntlet-styled game mode where players have to progress through a set of stages in rapid succession, aiming to achi...

What is a content-creator code?

You will be able to support your favorite content creator and show them your interest in the game by using their creator code when purchasin...