This is based of a Brawl stars game mode called Hot zone and splat zones from Splatoon.
What is it?
What is this guide about
Well it is basically when a player has to stand in a zone for a set amount of time while the other team tries to capture their own zone.
Note the Hot zone in my guide is not exactly like the Brawl stars one.
Mine is very similar the only difference is that my version has two zones, a zone for each team.
How to make it.
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The zones
First of all decide where every you want your two zones that the teams must capture will be. (The zone can be as big or small as you want)
Zone settings.
the settings are for both zones.
Make the zone visible on game start.
Zone shape circular (This is optional)
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Capturing the zone
Now add a Repeater.
Wire the repeater to the zone.(Player enters zone - Start repeater)
Now add a counter.
Wire the counter to the repeater. (Repeater runs task - increment counter)
Now add a second trigger (T2)
Wire T2 to the zone. (Player leaves zone - trigger)
Now wire T2 to the wire repeater.(Triggered - stop repeater)
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Determining the winner
Go into the counters settings.
Make the counter have target value.
Set the target value to whatever you want.( the bigger the target value the longer it takes to capture the zone). Add a game end game device.
Wire the counter to the end game device. (Target value reached - End of the game)
Last step
Now add a property name it winner.
Go into the counters settings.
Set it to update property yes.
Set the property to update to winner.
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Now repeat this whole guide for your second capture zone.
The end.
Their is a huge problem with this design it is that it doesn’t matter which zone your in it still adds points to the score. I guess this makes the game more strategic , I don’t know.
This is merely a flaw and If their are any ideas to fix it please tell me.
This won’t ruin your game its just a small issue.
Please tell me if I did anything wrong or wrote anything wrong , I would be glad to fix it.
If their are any questions please tell me I would be happy to assist you.
-By Demo
and images 
could also spice up your guides!