Switch devices
Nothing here lives on a server — your profile and progress are stored only in this browser. Moving to a new device or browser means carrying that file yourself: save it here, then load it wherever you continue.
Save your progress
Everything you've checked off lives only in this browser. Save a copy to pick up where you left off on another device, in another browser, or after clearing your data.
Continue here
Load a progress file saved from another device or browser.