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Kalosx
Canada 25 of 95
Best placing: 6 on Revelations in Solo
1
- 0 World records
- 1 Records
- 28 Best round
- 0 Podiums
- 1 First Rooms
Rankings entered
Activity by year
Active since July 2025, last record 22 Jul 2025. 1 of their runs carry a date.
- 2025
Records by map
| Record type | Map | NOP | RankingR. | RoundRnd | WorldWld | Date |
|---|---|---|---|---|---|---|
|
BO3 Revelations | Solo |
|
6 | 22.07.25 |
Kalosx on ZFRR
Kalosx is a Call of Duty Zombies First Room runner from Canada, ranked on Zombie First Room Rankings with a ZFRR rating of 33 out of 100 (rookie), which places them 437th of 2,030 ranked players. 1 First Room record to their name, with a best round of 28 across Black Ops III.
Their First Rooms on ZFRR: Revelations. Their standout runs are round 28 on Revelations in Solo. They compete in the Black Ops III ranking (107 of 161).
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 Black Ops III. Follow Kalosx on the ZFRR leaderboards to see their next run.