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Tango Unlimited

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Daily — 2026-01-20
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Play Unlimited
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Learn the game

How to Play

  • Fill the grid so that each cell contains either a or a .
  • No more than 2 or may be next to each other, either vertically or horizontally.
  • Each row (and column) must contain the same number of and .
  • Cells separated by a x sign must be of the opposite type.
  • Each puzzle has one right answer and can be solved via deduction (you should never have to make a guess).

Constraint Symbols

=
Same
Adjacent cells must have the same value
x
Different
Adjacent cells must have opposite values

Pro Tips

Propagate constraints outward from the given values.

Each must contain exactly 3 suns and 3 moons when complete.

"=" locks pairs to the same value, "x" forces opposites.

Undo a step and try the opposite toggle direction.

Build speed with random boards before tackling the Daily.

Daily

Same puzzle for everyone, every day

Unlimited

Endless puzzles with unique seeds

Share

Challenge friends with a link

Why Tango?

How Tango Unlimited Works

Lightning Fast

Quick puzzles perfect for a mental break. Most boards solve in under 2 minutes.

Play Anywhere

Responsive design works beautifully on phones, tablets, and desktops.

Daily Challenge

A new shared puzzle every day. Compare times with friends and build streaks.

Share & Compete

Every puzzle has a unique link. Challenge anyone to beat your time.

Free. Forever.

No accounts. No ads. No premium tiers. Just pure puzzle-solving. Tango is free to play and always will be.

Questions?

Frequently Asked Questions About Tango Unlimited

Yes. Tango Unlimited is completely free to play in your browser — no signup required.

Daily is the same puzzle for everyone on a given date. Unlimited generates new boards endlessly and gives you a shareable seed URL for any puzzle.

Yes. Each puzzle has a seed that can be shared via a URL, so friends can play the exact same board.

Yes. The UI is designed mobile-first, with touch-friendly controls and a long-press gesture for the secondary toggle.

No. You can play immediately without creating an account.

No. Tango Unlimited is an independent project inspired by the LinkedIn game of the same name and is not affiliated with, nor has been authorized, sponsored, or otherwise approved by LinkedIn Corporation.

Educational

Build logic and constraint reasoning skills

Brain Training

Fast puzzles that reward focus

Accessible

Mobile-first with intuitive controls

Social

Share seeds and compare times