Th3BiigBoss

Th3BiigBoss on ZFRR

Th3BiigBoss is a Call of Duty Zombies First Room runner from United States, ranked on Zombie First Room Rankings with a ZFRR rating of 61 out of 100 (intermediate), which places them 151st of 786 ranked players. 7 First Room records to their name, with a best round of 35 across Call of Duty: Black Ops and Black Ops II.

Their First Rooms on ZFRR: Ascension, Der Riese, Kino der Toten, Shi No Numa and TranZit. Their standout runs are round 35 on TranZit in 2P. They compete in the “High Rounds” First Room ranking (97 of 248).

Th3BiigBoss also plays cooperative First Room: 6 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 and Black Ops II. Follow Th3BiigBoss on the ZFRR leaderboards to see their next run.