• 98 players
  • 99 records
  • 5.2

Attack of the Radioactive Thing

IW PC : available Xbox : available PlayStation : available

Sonova Beach, a small California beach town, in January 1953. Nuclear tests have covered parts of the town in radioactive blobs, and the actors land in a black-and-white creature feature hosted by Elvira, who takes over from Wyler as the announcer. The Crog-Zilla fires eggs that hatch Crogs, fast frog-like mutants, while the heavier Crog Brutes charge, blind and burrow. The map brings the Modular Atomic Disintegrator, which refills its ammo by absorbing Crog eggs, and four teleporters. It came with Absolution, the third DLC pack.

A game starts in the contamination tent, a military tent at the edge of town. The Hailstorm is on the wall for 500 points and the Hornet for 750, next to Up 'N Atoms and the Lost and Found box; the Life Ray, a piece of the map's main quest, also stands in the tent. A 750-point door next to Up 'N Atoms opens onto the Diner and the Drive-In screen, and another door leads to the Drive-In Theatre entrance. The enemies are zombies, Crogs on their special scenes, and Crog Brutes from around scene 12.

Attack of the Radioactive Thing First Room world records

Solo

World record

Round24

Russia Sovetskiy bober

Set Jan 21, 2026 · 277 days standing

▶ Watch the run

The Attack of the Radioactive Thing First Room world record in solo is round 24, held by Sovetskiy bober.

2P

World record

Round23

United States Red Death United States xSPITNxFIREx

Set Feb 8, 2024 · 2 years standing

▶ Watch the run

The Attack of the Radioactive Thing First Room world record in 2 players is round 23, held by Red Death and xSPITNxFIREx.

Attack of the Radioactive Thing First Room

The Attack of the Radioactive Thing First Room leaderboard on Zombie First Room Rankings tracks every verified run held in the starting room of Attack of the Radioactive Thing, on Call of Duty : Infinite Warfare. 37 records are listed here, and the best rounds on record are 24 in solo by Sovetskiy bober and 23 in 2 players by Red Death.

Attack of the Radioactive Thing is tracked outside the rankings: its records earn no ranking points, because no ranking takes it. It does carry a difficulty coefficient — solo 7.4 and two players 7 — which is what weighs its rounds in the ZFRR rating of the players who hold them.

First Room is the purest discipline in Call of Duty Zombies: no Pack-a-Punch run around the map, no easter egg, no train through open ground. You hold the spawn room of Attack of the Radioactive Thing, you keep the doors closed, and you push the round counter as far as the horde allows. Every high round, world record and personal best on this page is backed by its video and checked against the reference boards before it is listed.