It can happen that quick

The video likely performed well due to its fast-paced action and realistic depiction of a tactical shooter game, appealing to fans of the genre. The use of hashtags related to FPS and milsim games would have also helped reach the target audience.

This video shows a first-person perspective of a player in a tactical shooter game. The player moves through a school environment, engaging in combat with other players, and ultimately completing the objective.