While Tokyo is the flagship XL map, the story of global resistance continues in other Horde XL locations like and Arizona . These maps follow the same theme: survivors must build, repair, and hold "White Zones" (overrun areas) to protect the last remaining human enclaves.

: A chaotic, debris-filled area where survivors use explosive gas and industrial tools to hold back the tide. The "XL" Twist: The Overwhelming Wave

The "XL" designation refers to a unique narrative and gameplay event: the .

: To survive these narrative climaxes, you must gather enough supplies to trigger cinematic "Enhanced Defenses." Depending on your location, this results in missile strikes in the restaurant, jet fighter air support over the riverside, or massive gas explosions at the construction site. Global Context: Arizona and Rome

: A high-ground defense where you can rain down fire on approaching swarms.