Frequently Asked Questions

Short answers for players who want to understand the game, the site, and the friend battle features before they start playing.

Do I need to install anything?

No. Tetromino Arcade runs in a modern web browser on desktop, tablet, or phone. Open the site, choose a mode, and play.

Does the game work on phones?

Yes. Phones and tablets can use both board gestures and on-screen buttons. If gestures feel too sensitive, use the buttons below the board for more exact movement, rotation, hold, soft drop, and hard drop.

What is the best mode for beginners?

Beginner mode is the easiest place to start because the first speeds are gentler. Marathon is better once you want a longer score run.

Can I play with a friend?

Yes. Online battle creates a room code for two devices. Same-device battle lets two players share one keyboard and play split-screen.

Are leaderboard scores official tournament results?

No. The leaderboard is a casual comparison feature. The server rejects obvious abuse, but public scores are not treated as prize, cash, or official tournament rankings.

Why does the site have ad spaces?

The site has reserved ad areas so it can support future hosting and development. Ad spaces are labeled as advertising areas and kept away from the main control buttons.

How do I report a problem?

Email lock.in.365d@gmail.com with the device, browser, page, and steps that caused the issue. Please do not send passwords, private IDs, bank information, or unrelated personal documents.