Aside from reported details about 2024's Call of Duty campaign and multiplayer, it has also been reported that the game will feature its own Zombies mode. While Zombies has been a hugely successful game mode for CoD in the past, the lack of involvement from Treyarch in the upcoming title could spell disaster.

OPERATION DEADBOLT: AN ALL-NEW OPEN-WORLD ZOMBIES EXPERIENCE\n\n For the first time, team up with other squads to survive and fight massive hordes of the undead in the largest Call of Duty Zombies map ever. Zombie hordes have taken over the Exclusion Zone, but they're not alone.

What is D'Alembert's Principle? For a system of mass of particles, the sum of the difference of the force acting on the system and the time derivatives of the momenta is zero when projected onto any virtual displacement.

A theorem in fluid mechanics which states that no forces act on a body moving at constant velocity in a straight line through a large mass of incompressible, inviscid fluid which was initially at rest (or in uniform motion).