Ascension — Black Ops Zombies Easter Egg Guide

In this guide: full main-quest walkthrough, recommended loadout, side Easter eggs & songs, boss strategy · Medium, ~30–50 min.

Open the interactive guide →
Black Ops · 2010

Ascension

A Soviet Cosmodrome. Repair the Casimir Mechanism to free Dr. Anton Gersh, who pleads for help from the first round.

Released 1 Feb 2011 Casimir Mechanism4 players (BO1)Free Gersh
MediumEst. time30–50 minPlayers1–4 (solo-capable)Updated15 Jul 2026

Steps at a glance

  1. Power + link the 3 Lunar Landers for Pack-a-Punch
  2. Node 1 — Gersh the outside generator
  3. Node 2 — the four Space-Monkey buttons
  4. Node 3 — the clock / 2-minute stand
  5. Node 4 — ride the lander to spell LUNA
  6. Finale — free Gersh with dolls, Gersh + Thundergun + Ray Gun
In original BO1 this needs 4 players. Bring Gersh Devices, Matryoshka Dolls, a PaP'd Thundergun and Ray Gun for the finale — all box pulls, so start fishing the box early. Box luck dominates the clock: an unlucky co-op run can stretch past 80–100 minutes even though a clean run is far quicker.

Full walkthrough

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1
Central building · 3 lander stations

Power & the rocket → Pack-a-Punch

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Open through the central complex and climb to the highest interior floor to throw the power switch (perks, lander call-panels and traps come on). Now charge Pack-a-Punch: at each of the three remote lander stations — PhD Flopper, Stamin-Up (the flooded lower room) and Speed Cola / Sickle — call the lander and ride it back to spawn. Each remote→spawn ride turns one section of the rocket icon at spawn green; with all three green, press the launch button by power. Once the rocket clears (or you shoot it down for a Double Points), the Pack-a-Punch room opens directly below the launch pad — it stays open, no teleporter timer.

Merely calling a lander out from spawn doesn't count — the ride must go from the remote station to spawn.

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PhD rubble · Stamin-Up pad

Node 1 — capture the generator & activate the terminal

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Two parts:

  • Generator — take a Gersh Device to the PhD Flopper side and, looking beyond the boundary through the rubble, throw it at the small sparking white generator so the black hole forms over it and pulls it away.
  • Terminal — go to the Stamin-Up lander pad and, in the flooded area below the stairs, interact with the bright, high-pitched terminal/TV; its screen changes to an eye symbol and the crashed module by Stamin-Up shows its first progress light.

If the generator stays and Samantha laughs, the Gersh landed too far — that charge is spent, so get another and throw it so the singularity overlaps the machine. The crashed module's lights are your reliable progress tracker.

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The four perk machines

Node 2 — four Space-Monkey buttons

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Only attemptable on a Space Monkey round (needs power + at least one perk bought). Four wall buttons appear at the perk areas — in front of Jugger-Nog, on the wall left of PhD Flopper, across the doorway to the right of Speed Cola, and on the wall immediately left of Stamin-Up. Station one player at each before the monkey round begins, then all four press and hold at the same time on a countdown. Listen for the cue — a buzzing sound means the simultaneous press failed, while a beeping sound plus an announcer line confirms it registered and the module gains a light. Space Monkey rounds arrive every 4–7 rounds (power on plus at least one perk bought), so a failed attempt just means a short wait for the next one.

4
Former launch area

Node 3 — the Pack-a-Punch pressure plate

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The large circular plate sits outside the Pack-a-Punch room in the former launch area. Hold one slow zombie far away, then all four players step inside the circle at once — a wall clock/knife starts turning. Stay continuously inside for ~2 minutes (one full revolution of the knife). You can freely shoot, move around inside the ring and use equipment — only stepping off the plate resets the timer, so this is not a stand-still. Because a single player crossing the boundary resets it, the standard approach is to make a crawler, drag it to the Stamin-Up side, then run back to the plate. Success triggers a Nuke effect and the next module light.

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Lunar Landers

Node 4 — spell LUNA with the lander

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Letters float in the lander flight paths only while a lander is moving, so ride these four legs in exact order (ignore the decoy letters): Spawn→Stamin-Up = L · Stamin-Up→Spawn = U · Spawn→Speed Cola = N · Speed Cola→Stamin-Up = A. Put callers at Spawn, Stamin-Up and Speed Cola; a rider stays aboard while each caller pulls the lander their way. Listen for the Node 4 announcement and the fourth module light.

6
Crashed module · Stamin-Up

Node 5 — free Gersh (finale)

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Bring the full kit: a live Gersh Device, a Pack-a-Punched Thundergun (Zeus Cannon), a Pack-a-Punched Ray Gun (Porter's X2) and Matryoshka Dolls (from the box). After Node 4 a glowing white orb appears on the ground at the crashed module by the Stamin-Up lander. Throw a Gersh onto it and, during that one vortex, hit it with everything at once — Zeus Cannon blasts, continuous Porter's X2 fire and Matryoshka Dolls thrown into the effect — until the orb rises into the sky.

Reward: a ~90-second Death Machine for every player — the BO1 completion of the Casimir Mechanism. (The permanent all-perks reward seen in some videos is BO3-only.)

Side Easter Eggs & extras

Everything beyond the main quest. Tap any entry to open the full how-and-where breakdown.

Song

“Abracadavre”

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Elena Siegman. Hold interact on the 3 teddy bears (any order): Spawn upper level, left of the Olympia wall-buy · the Speed Cola lander station, on the wall left of the connecting hallway · the Stamin-Up lander station, behind the fence left of the lander. Once per match.

  1. Hold Use on 3 teddy bears holding sickles, in any order
  2. Starting area — on the platform above the generator, next to the Olympia
  3. By Lunar Lander Ф (nearest Stamin-Up) — behind the gate beside the initial Mystery Box spawn
  4. By Lunar Lander Б (nearest Speed Cola) — above the wall left of the initial Mystery Box spawn
  5. 'Abracadavre' by Elena Siegman plays
Collectible

Four character dolls

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Four character Matryoshka dolls are tucked around the map (a lore collectible): Takeo beside PhD Flopper · Richtofen on a desk on the floor above Jugger-Nog · Nikolai on the machine left of Speed Cola · Dempsey by the Claymore wall-buy in the Stamin-Up lander area.

Free perk

Defend the perk machines

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During Space Monkey rounds, keep the monkeys off every perk machine you own — HUD perk icons flash when a machine is attacked, and losing it strips that perk from everyone. A flawless defence can drop a free random perk bottle, even past the four-perk limit.

  1. Space Monkey rounds start once any perk is bought (power on)
  2. Monkeys attack the machines of perks players own — damage steals the perk
  3. Split the team to cover machines; shoot monkeys off mid-animation
  4. End the round with zero machines touched and a free random perk bottle drops at the last machine
Mechanic

Worth knowing

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Gersh Devices (black-hole grenades) and Matryoshka Dolls come from the box here; PhD Flopper debuts — dive-explosions with no self-damage. Watch the crashed module's progress lights to confirm each node.

Version · BO3

“Samantha's Sorrow” (Ascension · BO3)

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Black Ops 3 / Zombies Chronicles only. Gersh three dolls, then shoot five more in order for the song and a free Max Ammo. Full steps below.

  1. Black Ops 3 / Zombies Chronicles only — not in the 2011 Black Ops map.
  2. Throw a Gersh Device at each of three Samantha dolls to collect them: one on a pipe in the Pack-a-Punch room, one on the Widow's Wine railing by the green power-room walls, and one on a beam above Stamin-Up. The black hole must engulf the doll — a Gersh that lands too far away is wasted and Samantha laughs.
  3. Interact with the doll sitting in the bush behind the Mystery Box in the Pack-a-Punch area to start the hunt.
  4. Shoot five dolls IN ORDER: (1) in the Kuda debris, (2) on the Wunderfizz barrel, (3) on the beam near the Gobblegum machine, (4) on the ground in front of the crashed module, (5) directly above it.
  5. Return and interact with the bush doll again — a skeleton hand drags it under and a free Max Ammo spawns, completing “Samantha's Sorrow”.

Visual guides & sources

Screenshots and exact part locations live in these — open one on a second screen.

Part of the Zombies Easter Egg Codex — step-by-step Call of Duty Zombies Easter egg guides for every map. Open Ascension in the interactive codex for the solvers and map discussion.