Coin sm

Coins are the primary currency in Megapolis. They can be obtained in a variety of ways:

Infrastructure Buildings

These produce a set amount of Coin sm as tax revenue over a periodic timer. They do not expire.

These values can be changed using the Tax Office. You can raise the Coin sm income by ±15% at the inverse cost of ±7% of your total population cap.

Production Buildings and Contracts

All production buildings use Coin sm to start contracts. Given a set amount of time, they return a greater Coin sm sum upon completion. These do have an expiration and need to be checked and maintained regularly.

Real world money

This is the table for costs of buying Coin sm:


Assisting Neighbors

Helping neighbors will give some Coin sm income.[1]

Quests and Achievements

Some achievements gives upwards of 150,000 Coin sm when they're completed, but only once. They're not a reliable source of income. Quests offer a little Coin sm but usually not worth spending money to complete them.


Some buildings and all assets cannot be purchased with Coin sm; they require Megabucks Megabucks sm.


  1. Contracts, Benefits of providing assistance

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