[Solved] Removing units in a region after pressing key

I'm making a simple map, but fun one.
I need a trigger that goes as follows, but I cant figure out how to create one.
Either:
Event: Player presses left arrow key
Action: remove all units in region

Or

Event: Player presses Z
Action: remove all units in region.

An image:

|o| | || |
|o|o|o|o|

When the only o above the others gets on top of another o, I want it so that if you press either z or the left arrow key, it removes it from the game.

Anyone got any suggestions.
If not I'm, stuck!

Untitled Trigger 001

Events

Player - Player 1 (Red) Presses the Left Arrow key

Conditions
Actions

Custom script: set bj_wantDestroyGroup = true
Unit Group - Pick every unit in (Units in (Playable map area)) and do (Actions)

Loop - Actions

Unit - Kill (Picked unit)

I'm making a simple map, but fun one.
I need a trigger that goes as follows, but I cant figure out how to create one.
Either:
Event: Player presses left arrow key
Action: remove all units in region

Or

Event: Player presses Z
Action: remove all units in region.

An image:

|o| | || |
|o|o|o|o|

When the only o above the others gets on top of another o, I want it so that if you press either z or the left arrow key, it removes it from the game.

Anyone got any suggestions.
If not I'm, stuck!

Is this game works like O2jam ? I don't really get what's you're saying but if what you mean is like O2jam, hitting the note..You can make it like this

Make an aura skill for the "o" and make a buff for it.

The Trigger You Made

Events

Player - Player 1 (Red) Presses the Left Arrow key

Conditions
Actions

Unit Group - Pick every unit in (Units in (Playable map area)) and do (Actions)

Loop - Actions

Unit - Kill Units Matching Condition ((Unit has buff TIMETOHIT(TheBuffYouMade)))

Hope it helps you.

Originally Posted by En_Fuego

Untitled Trigger 001

Events

Player - Player 1 (Red) Presses the Left Arrow key

Conditions
Actions

Custom script: set bj_wantDestroyGroup = true
Unit Group - Pick every unit in (Units in (Playable map area)) and do (Actions)

Loop - Actions

Unit - Kill (Picked unit)

Allright, that works, only one issue.
I dont want it to destroy my circle of power there, its kind of my marker.
Any other suggestions?

Is it invulnerable?

Pick every units in x region matching (unit) not equal to (your name of circle of power)

Yeah it is
I think its because it elminates all units in region...

Try my version above.

Originally Posted by Huurka

Try my version above.

I cant find your version above...
Could you copy and paste it?

Kill

Events

Player - Player 1 (Red) Presses the Left Arrow key

Conditions
Actions

Unit Group - Pick every unit in (Units in Left <gen> matching ((Unit-type of (Matching unit)) Not equal to Footman)) and do (Actions)

Loop - Actions

Unit - Explode (Picked unit)

Thank you so much :] Your awesome!