I grabbed the keys with two zombies breathing down my neck and a streamer yelling directions. You feel the map tilt the moment Paradox Junction throws you back into pre-nuke Nuketown; time folds like a map you can’t smooth out. I’ll walk you through the exact steps I use so you stop wasting rounds and cash.
At 2 a.m. in Discord lobbies people already know where the keys spawn — How to access the Paradox Junction Pack-A-Punch in Black Ops 7 Zombies
You start a fresh match on Paradox Junction. I tell players: clear the opening quests, keep the pace tight, and don’t hoard kills early. After you finish the first three rounds the map lets you pick up the truck keys.
The keys sit on a corpse by the fence. Pick them up, and continue pushing through zombie waves until round 7. When you hit round 7 the map gives you a time-travel option: you’ll be sent to Nuketown before the nukes fell.
Follow the quest marker in old Nuketown to the truck. Interact to start the engine and move the vehicle forward. A space-time distortion appears in the sky and the objective updates — that’s your window.
Four glowing orbs will suspend the Pack-A-Punch machine in the air. Shoot the orbs, but be ready: zombies drop from each one. Kill the adds, destroy all four orbs, and the Pack-A-Punch will land on Paradox Junction.
How do you get Pack-A-Punch on Paradox Junction?
I’ve tested this on PC and consoles (PlayStation, Xbox) and the flow is the same: clear rounds one through three, grab the truck keys at the fence carcass, survive to round seven, jump to old Nuketown, start the truck, then destroy the four orbs holding the Pack-A-Punch. Activision and Treyarch built the sequence so timing and crowd control matter more than raw firepower.
How much does Pack-A-Punch cost in Black Ops 7 Zombies?
After you bring the Pack-A-Punch down you can travel back in time to use it for 3,000 creds (~€3,000). Once you pay, the game stops handing you objectives and you’re left to solve the easter egg and manage the late rounds on your own.
If you want faster clears, tack on a Mule Kick or any wonder weapon — YouTube creators and Reddit threads highlight that killing orbs with area-of-effect tools saves time. Think like a mechanic: position the truck, bait the spawns, and snipe the orbs before the adds overwhelm you.
The orbs hang like lanterns above a gravesite, so keep angles clean and doors controlled. Use Perks, manage ammo, and rotate your team so at least one player focuses on orb damage while others thin the herd.
This method works whether you’re solo or running a full party on Steam, but I recommend calling out orb numbers in voice chat and using HUD markers if you’re streaming or recording for TikTok clips. Want to bet which creator finds a faster method next week?