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Rankings 
Tools 
3
2
- WaW 24 Rookie 130 of 367
- BO1 16 Rookie 553 of 717
- BO2 34 Rookie 318 of 1,037
- 2 World records
- 5 Records
- 40 Best round
- 0 Podiums
- 3 First Rooms
Rankings entered
Activity by year
- Apr 2024First record
- 15 Jun 2026Last record
- 2024Best year · 3 runs
- 2024
- 2025
- 2026
5 of their runs carry a date.
Records by round
No record matches these filters.
| Map | NOP | TeamTeam | RankingR. | RoundRnd | WorldWld |
|---|---|---|---|---|---|
| WaW Nacht der Untoten | 3P |
SgtSlowbuck
 Salisky
 Waad
|
TEAM | 1 | |
| BO1 Call of the Dead | 4P |
Salisky
D4TR
SgtSlowbuck
FineMarrow2226
|
TEAM | 1 | |
| BO2 Buried | 4P |
Salisky
SgtSlowbuck
Merksznn
Unknown player
|
— | 2 | |
| BO2 Buried | 3P |
Salisky
SgtSlowbuck
Merksznn
|
— | 3 | |
| WaW Nacht der Untoten | 4P |
 Pulse ay
SgtSlowbuck
oE1k
 I am the spy255
|
TEAM | 4 |
Speedruns
Timed runs to a given round. Not scored in any ranking: speedruns have their own boards.
No speedrun matches these filters.
| Map | NOP | Team | Round | Time | WorldWld |
|---|---|---|---|---|---|
| BO1 Call of the Dead | 4P |
Salisky
D4TR
SgtSlowbuck
FineMarrow2226
|
10 | 3 | |
| BO1 Call of the Dead | 4P |
Salisky
D4TR
SgtSlowbuck
FineMarrow2226
|
20 | 4 |
SgtSlowbuck on ZFRR
SgtSlowbuck is a Call of Duty Zombies First Room runner from United States, ranked on Zombie First Room Rankings with a ZFRR rating of 36 out of 100 (rookie), which places them 811th of 9,469 ranked players. 5 First Room records to their name, of which 2 world records, with a best round of 40 across Call of Duty: Black Ops, Black Ops II and Call of Duty: World at War.
Their First Rooms on ZFRR: Buried - Quick Side, Call of the Dead and Nacht der Untoten. They compete in the Best Teammates ranking (431 of 709).
SgtSlowbuck plays cooperative First Room: 5 team runs at three and four players, alongside 8 different teammates. Team runs are listed for the record but score no ranking points, as no difficulty coefficient exists beyond two players.
First Room is the purest discipline in COD Zombies: no Pack-a-Punch, no easter egg, no train around the map. You hold the starting room, you keep the doors closed, and you push the round counter as far as the zombies allow. Every high round, world record and personal best on this page is backed by its video and checked against Call of Duty: Black Ops, Black Ops II and Call of Duty: World at War. Follow SgtSlowbuck on the ZFRR leaderboards to see their next run.