Question 1

What are the rules of LinkedIn Tango?

Accepted Answer

Each row and column must contain an equal number of suns and moons. No three of the same symbol may sit next to each other. = between two cells forces them to match; × forces them to differ. Every puzzle has exactly one solution.

Question 2

Is this the same Tango as on LinkedIn?

Accepted Answer

Yes — same rules, same sun-and-moon symbols, same =/× constraints. The difference is that LinkedIn caps you at one puzzle per day; Ludingo has 1 000 unique boards you can play any time.

Question 3

Do I need a LinkedIn account?

Accepted Answer

No. Tango on Ludingo runs in any browser — no LinkedIn login, no install, no email. Just open the page and play.

Question 4

How does puzzle numbering work?

Accepted Answer

Every Tango puzzle in our pool has a stable number from #1 to #1000. Puzzle #42 today is puzzle #42 tomorrow on every device, so when you share a solve time your friends can race the exact same board.