Atomfall Play Order poster
Games Completed 2025

Atomfall Play Order

How to play Atomfall in order, starting with the March 2025 quarantine base through the Windscale zones to the mystery end. The Rebellion survival game adds the Wicked Isle expansion later in 2025. Play the base first, then the island DLC in release order.

Last updated October 15, 2026

Play Order

0 / 2 played

Base game first, then Wicked Isle expansion.

About Atomfall

Atomfall is a 2025 survival action game from Rebellion, released on March 27. Set in a quarantined zone around a fictional Windscale disaster, players trade, sneak and fight across Casterfell, Wyndham and the Interchange. Leads replace quest markers, so every rumor opens a new path through the five day mystery.

Play the base game first, then the Wicked Isle story expansion from later in 2025 in turn, since the island continues the quarantine story off the main map. Early zones teach sneaking and trading, while late leads demand full zone knowledge. Release order keeps each lead and island timed right from March onward.

Good to know

Play the March 2025 base game first through all quarantine zones, then the Wicked Isle expansion later in 2025. Follow leads instead of markers, since rumors chain into the best endings. Sneaking and trading beat open combat early, so save ammo for late zones. Two releases in order cover Atomfall, with exploration of every village rewarding full lead boards.