Why lag makes you fight where players were

Why the game shows a delayed version of the fight

Online games cannot update every screen at the same instant. Your device sends actions—move, fire, turn—to a game server, and the server distributes position updates to other players. Each message takes time to travel, so your screen is always working with a recent estimate of what is happening, not a perfectly shared live picture.

To keep movement from looking like a series of jumps, many games smooth the updates by displaying other players’ positions slightly in the past. When a new update arrives, the game can fill in the motion between known positions. This makes running look continuous, but it also means the image you see may trail the player’s actual position on the server.

The server and your screen can disagree

Suppose an opponent runs behind a doorway. On your screen, the last update still places them outside it; by the time your shot reaches the server, they may already be around the corner. The reverse can also happen: you see them reach cover, but a shot they fired earlier is still being processed. Some games compensate for network delay by checking a shot against where a target was when the shooter fired, rather than only where the target is when the server receives the shot.

That compensation can make a hit seem to pass through a wall. The server may be honoring a shot that, in the shooter’s view at the time, had a clear line of sight. It is not necessarily treating the wall as transparent; the two players are seeing different moments in the same encounter.

Why games cannot simply remove the delay

Waiting for every player’s update before showing anything would make controls feel sluggish. Showing immediate local movement is more responsive, but requires the game to reconcile your screen with the server when their versions diverge. Developers balance responsiveness, fairness, and consistency, and different games make different choices. The result is a familiar online tradeoff: your view feels immediate, while the shared decision about who was where arrives later.