A free game like Frostpunk, in your browser

What Last Siren shares with Frostpunk

You run a whole town through a disaster you can see coming. You place buildings, assign workers, research upgrades and sign laws that buy survival at the cost of your people's trust. Hope and panic work like Frostpunk's hope and discontent: let them slip and the town removes you. You also pick a side, the Colonel's martial order or the Reverend's church, much like Frostpunk's Order or Faith.

What is different

Instead of endless cold, the threat is a nuclear test gone wrong in 1957 Nevada. You get under two weeks to prepare before the flash, then the fallout plume, black rain and two more weeks of rationing and sickness until the relief convoy arrives. Scouting runs to places like a fallen B-52 and ground zero itself cost radiation dose instead of heat. A run takes a few hours, not a weekend.

How to play

Open Last Siren on Goatcade and click Play. It runs in Chrome, Edge, Firefox or Safari on desktop, and on tablets. It is free, with no account, no ads and no download. Progress saves in your browser.

FAQ

Is there a free version of Frostpunk?

No. Frostpunk and Frostpunk 2 are paid games. Last Siren is a free browser survival city builder in the same spirit: a town, a coming disaster, laws and hard choices.

Can I play a Frostpunk-like game without downloading?

Yes. Last Siren runs in the browser at goatcade.com/play/last-siren/ with nothing to install.

How long is a game of Last Siren?

About two to four hours for one run, with 8 different endings depending on who you save and which side you choose.