How to Play a Block Puzzle With Friends Online

Q: What if my friend isn't online at the same time?

Use Challenge by Link or the Daily Challenge. Both give your friend the exact same sequence of pieces so you can compare scores whenever they finish.

Want to settle who is actually better at block puzzles? In TBlock Duel, you and your friend play the exact same piece order at the same time — from the same couch or from different countries.

Start a match in your browser Get it on Google Play

Step-by-Step: Start a Friend Match in 15 Seconds

1. Open TBlock Duel: Open tblock-duel.web.app in any browser (iPhone, Android, or PC) or launch the Android app.
2. Tap Host Match: You will get a short match code right away.
3. Send the code to your friend: Drop the code or invite link into WhatsApp, iMessage, Instagram DM, or Discord.
4. Play the same pieces: As soon as your friend enters the code, both boards start with the same pieces in the same rounds.

Why TBlock Duel Works Great With Friends

Fair 1v1 seed: Nobody can blame bad RNG — every piece you get, your friend gets too.
Live attacks & counters: Burst lines to send Block Barrage or Ice Strike to your friend's board, or save bursts for Shield and Cleanse.
Talk while you play: Optional two-way voice chat is built in (off by default until both players agree, with one-tap mute).
Works across devices: An iPhone player in Safari can duel an Android player using the Google Play app.

Frequently Asked Questions

Does my friend have to install anything?

No. Your friend can open tblock-duel.web.app in any mobile or desktop browser and join your match or challenge link directly.

What if my friend isn't online at the same time?

Use Challenge by Link or the Daily Challenge. Both give your friend the exact same sequence of pieces so you can compare scores whenever they finish.