Essential demo cookie
FRY DAY, CRUSH HOUR and SPC MARINES each use a random HttpOnly session cookie (fry_demo, crush_demo or spc_demo) to preserve virtual-credit state and recover pending rounds. It is created when the demo loads and expires after one year. Starting a new demo session replaces this browser identifier; it does not delete past server records.
BLACKOUT and preferences
BLACKOUT creates no wallet or balance session. The sound preference is saved locally in your browser and shared by the demos on this site.
Security
Cloudflare may use security cookies. There are no advertising or analytics cookies. Blocking the game cookie prevents normal session recovery.