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BO7 Zombies: How to Complete All List Keeper’s Challenges

fragster Stalingrad Dollosa 18. December 2025
Summary:
  • Call of Duty: Black Ops 7 Zombies launched its holiday update with a new limited-time mode.
  • The new mode, List Keeper’s Challenges, gives players 10 tasks to complete in exchange for various rewards.
  • Players need to make sure they have as many Perks, weapons, and tools they can before facing the final boss challenge after completing the 10 tasks.

 

Santa Claus isn’t the only one reading lists this winter. In Call of Duty: Black Ops 7 Zombies, the holiday update adds a limited-time mode called List Keeper’s Challenges. It gives you ten tasks to complete, one after another. Instead of playing Zombies normally, you solve small puzzle-style challenges in a set order. 

If you want to know what each challenge requires and earn all rewards, then read out BO7 Zombies List Keeper’s Challenges guide.

What Are the List Keeper’s Challenges?

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The BO7 Zombies List Keeper’s Challenges are a limited-time holiday mode with a set list of tasks. Instead of just surviving wave after wave, you have to finish specific challenges one by one. Each challenge focuses on a different skill, like fighting, moving around the map, aiming well, or knowing where things are.

After you complete all the challenges, you unlock a final boss fight. If you beat it, you earn special cosmetic rewards, XP, and GobbleGums.

Early Challenges: Exploration and Upgrades

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The first few BO7 Zombies List Keeper’s Challenges focus on teaching you the map and basic systems.

Light six barrels on fire around the map.

  • Use the Tac-Map icons to find them faster. There’s two at the Crash Site and another two in the Abyssal Rim. There’s also one barrel each in Stargazer’s Courtyard and The Veilwalk.

Fully upgrade one weapon

  • Use a Pack-a-Punch then add both an Ammo Mod and a Rarity upgrade to the same gun.

Free frozen zombies from snowmen by shooting them

  • You need to defeat 10 zombies released this way. If you run out, wait for the next round because snowmen respawn.

With these, it’ll be much easier to finish the Black Ops 7 Season 1 Battle Pass, even if you only play a little each day.

Combat-Focused Challenges

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As you go further, the challenges focus more on fighting.

Get 100 kills using Mystery Box weapons

  • Since ammo caches won’t work during this part, make sure you reload at the right time and don’t waste shots.

Kill 50 enemies with the Fire Works Ammo Mod

  • You can buy this from the Arsenal. 

Get 100 equipment kills

  • Grenades and Kazimir devices are the easiest way to do this because they can wipe out groups of zombies fast. You can get them from the Crafting Table.

Survival and Precision Tests

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Some BO7 Zombies List Keeper’s Challenges focus on surviving tough situations.

Survive outside in the cold for five minutes.

  • While doing this, you won’t earn essence or get power-ups. To keep the timer going, stay near lit barrels and keep killing zombies without stopping.

Get 25 critical kills in a row

  • Take your time, aim for headshots, and don’t spray bullets. Using accurate guns helps a lot.

Let O.S.C.A.R. (G.A.R.Y.) collect 10 presents.

  • Freeze zombies using Cryo Freeze, Frost Blast, or snowballs, then kill them close to Oscar so he can pick up the presents.

Toward the end, things slow down a bit. You just need to:

Finish your current round and survive five more rounds.

  • Use this time to prepare by buying perks, upgrading armor, and getting self-revives.

After that, go to the Observatory and activate the teleporter to start the final challenge.

Final Challenge and Rewards

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After you survive five full rounds, the last part of the BO7 Zombies List Keeper’s Challenges starts.

Go to the Observatory room and use the teleporter to fight The Unlisted, the final boss. This fight is hard because you can only hurt the boss with weapons that come from presents, so luck plays a big part.

Before you go in, make sure you have plenty of perks, armor upgrades, and self-revives. It also helps to bring a strong weapon that can quickly kill zombies while you look for better weapons from presents.

Rewards for Completing the Challenges

If you complete all the BO7 Zombies List Keeper’s Challenges, you earn:

  • a Gift Card Ultra GobbleGum
  • the Not Invited Calling Card
  • 15,000 XP 

Conclusion

The BO7 Zombies List Keeper’s Challenges take time and careful play. Learn the map so you don’t get lost, save your items, and take your time during the final boss fight. If you can, play with a team and work together—it makes the hardest parts much easier.

Writer’s Recommendation:
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