Make 1 realistic point that CS:GO, COD and BF have that happens in Real Life, I’ll start
BF: Footprints, or rather Bootprints are visible in terrain like Snow and Mud.
COD: The M1 Garand’s iconic PING is accurate.
CS:GO: The bullet spray of each gun is identical.
The only realistic thing about those games, is that shooting people kills people.xd
CS:GO: If you rush a long corridor than you will kill everyone.
Siege: You can bounce up and down and lean left to right at the speed of light and just evade bullets... wait