ClueJam - free online multiplayer word guessing game

Crack the clues. Uncover the words.

ClueJam is a free word game online for teams, inspired by Codenames. Two teams compete to uncover their secret words on a shared board using one-word clues from their Spymaster. No download, no account needed. Just open the link and play instantly with friends.

100% free — no sign🚀 Instant play — create a room, share the link, start in seconds.🌍 37 languages🎉 Party gameWord QuartetThird Suspect

Why Play ClueJam?

  • 100% free — no sign-up, no ads-to-play, no premium tiers.
  • Instant play — create a room, share the link, start in seconds.
  • 37 languages — play in your language with localized word lists.
  • Two modes — Classic (competitive, 2 teams) and Duo (cooperative, 2 players).
  • Three board sizes — 4×4 Quick, 5×5 Classic, 6×6 Hard.
  • 8 themed word packs — Classic, Movies, Science, Food, Sports, Animals, Tech, Geography.
  • Works everywhere — desktop, tablet, and mobile browsers.

How to Play Classic

Split into two teams. Each team picks a Spymaster who sees the secret key card. The Spymaster gives a one-word clue and a number. Teammates guess which words match the clue. First team to find all their words wins — but guess the Assassin and you lose instantly.

How to Play Duo

Two players work together against the board. Each player sees a different key card. Take turns giving clues and guessing to find all 15 agents before running out of turns or lives. Avoid the assassins hidden on your partner's key card.

How many players?

Classic mode works best with 4–10+ players. Duo mode is designed for exactly 2 players.

ClueJam vs Codenames

ClueJam is inspired by the board game Codenames and follows similar rules. It adds multiple board sizes, themed word packs, a cooperative Duo mode, 37 languages, and real-time online multiplayer — all for free in your browser.

Competitive · 2 teams · Give clues, guess words
Co-op · 2 players · Find all agents together
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Custom word packs are currently available in English only