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Spectrum Guess

Wavelength online for the whole room

Looking for a Wavelength game online? Say or type one clue. Everyone tunes a private dial. Reveal where the room landed together.

2-12 playersNo downloadPrivate room

Gameplay preview

See an actual round

The Room handles the hidden target, private guesses, group reveal, and scoring. Here is the same flow players see in Spectrum Guess.

  • Only the clue giver sees the target before the reveal.
  • Every player moves and locks a dial on their own phone.
  • The reveal shows every marker and awards points automatically.

Round 3

Clue giver: Maya
Clue

Cereal with orange juice

Totally normalAbsolutely cursed
Target
LeoSam +4Noor +2

Example reveal • closest dial scores 4

Everyone gets a dial

One secret target

The clue giver sees the hidden spot. Every other player guesses privately, so nobody can copy the loudest person in the room.

One big reveal

All player markers appear together with the scoring bands. Closest guesses earn more points and the clue giver rotates next round.

Play in three moves

  1. Create

    The host picks a category, creates the room, and shares the code.

  2. Tune

    The clue giver says a clue out loud or types it for the Room. Everyone else moves and locks a private dial.

  3. Reveal

    See the target, compare every marker, add points, and rotate the clue giver.

More ways to play

Pick what your group needs

Use this page for a synchronized multiplayer Room. If you only need ideas for a tabletop round or one shared phone, choose the matching Wavelength resource below.

Prompt generator

Generate fresh spectrum pairs when everyone is sharing one phone.

Open generator

Categories & themes

Browse funny, family, party, and custom topic directions.

Browse categories

Prompt examples

Find ready-to-use spectrum pairs and clue inspiration.

See prompts

Wavelength online questions

Spectrum Guess works for friends in the same room or on a video call.

Can I play Wavelength online for free?

Yes. Spectrum Guess is CardYard's free browser-based spectrum game. One person creates a private room, then 2-12 players join with the six-character code.

Does everyone need to download an app?

No. The host and players open CardYard in a browser on a phone, tablet, or computer. There is no download required for Room play.

How do private guesses work?

The clue giver sees the hidden target. Everyone else moves a private dial on their own screen and locks it in. All guesses appear together only when the target is revealed.

Can remote friends play together?

Yes. Share the room link or code over a group chat or video call. The Room keeps clues, private dials, scores, and new rounds synchronized.

Is Spectrum Guess the official Wavelength game?

No. Spectrum Guess is CardYard's independent online spectrum guessing game. CardYard is not affiliated with or endorsed by the owners of Wavelength.