THE PLAYBOOK · COEYSHOES
An introduction to playing Reaction Challenge
Reaction Challenge gives you a focused activity to play in your browser. Finish five valid responses. An early click does not count as a completed response; start that attempt again. Look at what changes after your first action. Treat the first round as a chance to learn the controls. Check the relevant rule before repeating a move.
Take a closer look while playing
Compare the worked example with your own position. Use the reasoning, not an answer copied from a different board. Keep the objective visible.
What you are aiming for
Finish five valid responses. An early click does not count as a completed response; start that attempt again. The feedback beside the game helps you follow the round. Review the board or playing area as it changes.
How a round unfolds
- Start a round and wait without clicking.
- When GO appears, click or tap the large target.
- Read your response time and start the next round.
- After five rounds, the game shows the mean time.
Your inputs
Use the on-screen controls with a mouse or touch. Use the control method described here for this activity. Contact us with the game and device if a control does not respond.
A useful example
A valid 250 ms response counts. Clicking during WAIT is too early and must be repeated. Apply the same reasoning to the position in your own round. Check the stated objective.
Notice this detail
Browser scheduling, screen refresh and input hardware can affect the measurement. It is not a medical test. A different version of the game may use a different rule. Before your first action, say what you are trying to achieve. Then compare the result with the goal.
Answers about the rules and controls
For this browser game, what is the goal of Reaction Challenge?
For clarity: Finish five valid responses. An early click does not count as a completed response; start that attempt again.
For my first round, how do I control Reaction Challenge?
For clarity: Use the on-screen controls with a mouse or touch.
On this playing page, what example helps explain Reaction Challenge?
Keep this in mind: A valid 250 ms response counts. Clicking during WAIT is too early and must be repeated.
As a new player, what should I watch out for in Reaction Challenge?
Here is the relevant explanation: Browser scheduling, screen refresh and input hardware can affect the measurement. It is not a medical test.
For a quick reminder, what format does Reaction Challenge offer?
Play using the solo mode shown on this page. Read the controls before starting a new round.
Before I begin, which play mode does Reaction Challenge use?
Here is the relevant explanation: The mode on this page is Solo. Same-device play uses one screen; this game library does not provide internet matchmaking.