# Multi-Region Matchmaking

With Playflow you can specify what regions you would like to queue up in and the system will add these into your Matchmaking Data which will find matches where players have overlapping regions.\
\
This system is set up in an order of preference.

If Player A has selected:

```
us-east, us-west, and eu-uk
```

And Player B has selected:

```
eu-uk, eu-north, and us-west
```

The match will launch on eu-uk since it is Player B's main preference. Even though us-west is in both player's preference, Player B has it listed as their least preferred region therefore it will not be picked. Even though Player A has it listed as their least preferred region, the system will attempt to strike a balance.

In Unreal you can make the system like this:

### All Regions:

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