Heal Zone is a simple top down shooter.
This game was made in 9 hours for Ludum Dare 44.
The theme was, "Your Life Is Currency".

Ludum Dare 44:
https://ldjam.com/events/ludum-dare/44/heal-zone

Controls
Shooting - [Left Click]
Upgrades - [1] and [2]

Mechanics
You can upgrade your weapon at the cost of your HP.
Hitting the enemies inside the "Heal Zone" (green) will give you HP.

Try to survive for as long as you can.

Update 5/1/2019
Added Linux and WebGL support