Gas Circle, also known as the storm, zone, or circle, is a common gameplay element in many First-Person Shooter (FPS) Battle Royale games. It is a shrinking boundary that gradually closes in on a random location on the game map as the match progresses. The purpose of the Gas Circle is to force players closer together, preventing camping and encouraging more confrontations as the playable area gets smaller.
The Gas Circle is often represented visually as a wall or cloud of toxic gas, storm, or some other harmful environmental effect. Players caught outside of this circle will typically take continuous damage until they either move back within the boundary or are eliminated from the game. The damage rate usually increases with each successive circle, making it more dangerous to remain outside the safe zone as the game progresses.
The exact mechanics of the Gas Circle can vary between games. Some games may provide a countdown timer or other warning before the circle starts to shrink, giving players time to move to a safer location. Others might include items or abilities that can temporarily protect players from the damage caused by the gas. Despite these differences, understanding and strategically responding to the Gas Circle is a key aspect of gameplay in any Battle Royale FPS game.