Ink RelayInvisible Ink solver

Inspect the ink. Review your answer.

Open the six recordings from the game. Drawing 1 is processed first.

Checking model…
Validation evidence

The model's measured results will appear here.

Get ready before starting your official session.

JSON / JSONL · one file with six drawings works · or drop files here
What do I do?
  1. Download all six files from the game.
  2. Open them here.
  3. Match Drawing 1's ID. Check its letters and save it within two minutes.
  4. After two minutes, review and save all six in the game.
  5. After the grace minute, copy the signed record into P1. Check, then Save.
First two minutes: Drawing 1 only.After that: all six. Match recording IDs before copying. This tool does not submit answers.

No drawing open

Open your test files, or choose Practice.

100%
Your ink workspaceMovement does not always draw ink.

Predicted ink is an estimate, not the original pen-down state.

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Ink & motion tools Display only—these do not change the predicted answer.

Hover a point or move through its samples.

Sensor values and control events

Coordinates below are normalised canvas positions. The table shows the inspected sample neighbourhood.

Time (s)XYInk score