Create an account
Keep your companies.
An account stores your saves on the server, so a run survives a cleared browser and follows you between devices.
NoticeAccounts are unavailable on this deployment
No account database is configured, so there is nothing to sign in to. This is a configuration state, not a fault — and it does not affect play.
Everything in the game works without an account. Your company is simulated in this browser and stored in it, including offline.
Or play as a guest
Start a company without an accountA guest company is saved in this browser only — clearing site data or switching device loses it. You can move it to an account later.
Already have an account?
Sign inOr play as a guest
Start a company without an accountA guest company is saved in this browser only — clearing site data or switching device loses it. You can move it to an account later.