Free block puzzle game Master the Grid. Climb the Ranks. Express Your Style.
Place blocks on a 9x9 board and clear rows, columns and 3x3 squares. Play a new daily puzzle, enter daily tournaments, climb global leaderboards and collect themes. On iOS and Android.
Everything you want in a block puzzle game.
Built for quick sessions or marathon runs - play your way and own the leaderboard.
Climb the global leaderboard.
Post a high score and race players around the world on the weekly leaderboard. Here is this week's top five, live.
| Rank | Player | Score |
|---|
A new tournament every day.
Every day in the Arena brings a different game mode and a live global leaderboard. Enter, post your best run, and compete for the prize pool.
Top 3 win prizes
Climb the live leaderboard. The best players take the daily prize pool.
Win the exclusive theme
First place earns that day's exclusive theme, a trophy you can play with.
Resets every day
A fresh mode and a clean leaderboard drop daily at midnight UTC.
Collect unique themes
Unlock visuals that match your vibe. Every theme includes custom tiles, UI, and effects.
Unlock the full experience.
Go ad-free, claim every Pro theme, and get monthly streak freezes and arena tickets to keep your run alive.
Start with a 7-day free trial. Then $4.99/month. Cancel anytime.
Subscribe inside the app. Save 37% with the yearly plan.
No ads, ever
Remove every ad and play in pure, uninterrupted flow state.
All Pro themes
Unlock every Pro-exclusive theme, including Polaris Night and Solaris Flare.
2 streak freezes / month
Protect your daily streak with monthly freezes, and hold up to 5 at a time.
10 arena tickets / month
Enter more tournaments every month and chase the top of the leaderboard.
A new block puzzle every day.
One puzzle a day, the same for every player. Collect every gem on the board by clearing the lines they sit in, and solve it on consecutive days to grow your streak and earn rewards.
Frequently asked questions
If you have anything else you want to ask, reach out to us.
Is Tetraquism free?
Yes. Tetraquism is free to download and play on iOS and Android, and is supported by ads. Tetraquism Pro is an optional subscription for players who want more.
How do you play?
Place blocks on a 9x9 board. Fill a whole row, column or 3x3 square to clear it and score. Clear several at once for a combo, and keep clearing move after move to build a streak. The game ends when none of your blocks fit.
Can I turn off ads?
Yes, by subscribing to Tetraquism Pro. Pro removes ads, unlocks every Pro theme, and adds monthly streak freezes and arena tickets.
How is it different from other block puzzle games?
Blocks don't fall, and Classic has no timer, so you play at your own pace. The board clears 3x3 squares as well as rows and columns. On top of that you get a daily puzzle, a daily tournament with a different game mode each day, a weekly leaderboard and themes to collect.
How does the daily puzzle work?
Every day brings one new puzzle, the same for every player. Collect every gem on the board by clearing the lines they sit in. Solve it on consecutive days to grow your streak and earn rewards.
Is there a time limit?
Not in Classic. Take your time and think about your next move. Tournament modes such as Time Attack and Survival are played against the clock.
Can I play offline?
Yes. Classic plays without an internet connection. The daily puzzle, tournaments and leaderboards need you to be online.
Which languages is it available in?
Tetraquism is translated into 17 languages and starts in your device's language. You can switch language any time in settings.
How do I turn off sounds or vibration?
Open your profile, tap the settings button, and switch sounds, music or vibration off.