Launch day for Call of Duty: Black Ops 6 has attracted millions of players eager to dive into its single-player campaign, updated multiplayer mode, and the highly anticipated Zombies mode.

The Zombies mode features a complex main quest set on the Liberty Falls map, filled with numerous Easter eggs and secrets, including a bank vault that requires puzzle-solving to access.

Investigating the church allows players to access the Pack-A-Punch machine, which is crucial for upgrading weapons, including the Jet Gun.

Players must charge two Aether Canisters by defeating specific bosses like the Abomination and Mangler using traps and the LTG.

To complete the main quest, players must craft the Jet Gun, also known as the Thrustodyne, which involves a series of challenging steps on the Liberty Falls map.

Players should prioritize crafting the Jet Gun early in the quest, as it is essential for collecting components needed to craft the LTG while managing zombie threats.

The crafting process begins with gathering a water valve from Lily's Flowerpot on Washington Avenue, followed by collecting various other components.

The final encounter occurs inside the church, where players must survive multiple waves of zombies and elite monsters to complete the quest.

The Jet Gun is utilized to collect three LTG components located in various spots, including the church, barber shop, and above Olly's Comics.

The Liberty Falls map also offers fun activities, such as bowling for zombies, adding a lighthearted twist to the intense gameplay.

PC players have reported issues with the Call of Duty HQ launcher, complicating their ability to switch between game modes and launch the game.

After defeating the first elite enemy, players collect a second aether canister and place it in a trap near the gas station to progress.