‘Call of Duty: Black Ops 4’ (COD) is an online first-person shooter game. It’s available on PC, Playstation 4 and Xbox One. COD allows players to choose different game modes, including a multiplayer mode, ‘Zombies’ mode and a ‘Blackout’ mode. In the game, players can customise their character and weapons. It has an age restriction of 18+ and has extremely violent themes, including language not suitable for those under the age of 18.