Crossword Duet

Complete a crossword together in real time with shared contributions and score.

DUET / MATCH CENTRE

The whole game, without the clutter

Enter the room, find a partner, play tournaments or review progress in four coordinated spaces.

System synchronised

NNSI Play 07 · Co-op

Invite someone you already know on NSI Play and solve a shared crossword. Every letter is saved on the server and attributed to its contributor.

Verified Level Pack

Target time, shared hints and balance reward genuine teamwork.

Time24.0 h Hints5 Checks8 Balance10%

Choose a chapter

Find a partner · Voluntary choice

Choose a Pack and availability. The server finds a compatible player in the same language and opens a private Duo Room.

Private queue

NSI Play · Team Tournament

Enter your team, complete three Crossword Duets by Sunday and climb a fully server-verified ranking.

Weekly edition 3 rounds +250 XP

Optional entry. The ranking shows only team name, public aliases, rounds and aggregate score.

NSI Universal CoachCrossword Duet

0/100

Active tracks

Complete one Crossword Duet game to build your training baseline.

Mastery journeys

Five chapters and three stars per game turn existing mastery into a clear, progressive, server-verified journey.

Chapter 1

Next star: Reach 7 mastery points.