Arcade rules
Virtual coins only
You start with virtual coins automatically. Coins are for gameplay pacing only and have no cash value. There are no monetary prizes and no material rewards. If you run low, clear local data in the footer to restart.
Tip: For a “tournament night”, agree on a time limit (e.g., 20 minutes) and share score codes after the session.
Friendly competition
Score codes & local leaderboard
Export your score code, send it to a friend, and import their code here. This creates a local leaderboard on your device. No sign-up, no server, and no personal data required.
Nickname stays local (your browser). Use something non-sensitive.
Copy this code and share it with friends. It contains only game stats (no email, no payment data).
Import
Add a friend
Paste your friend's code below and import to add them to your local leaderboard.
This leaderboard is local-only. If you clear local data, it resets.