THE PLAYBOOK · MYUEJIA
How to play 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. Use the example below to understand a decision. Make your first input carefully and watch the result. Look at what changes after your first action.
Try a deliberate move
After a move, check what changed. Decide which rule explains the new state before acting again. Notice the feedback after each input.
Your goal
Finish five valid responses. An early click does not count as a completed response; start that attempt again. Keep that objective in view throughout the round. Return to the instructions when a step is unclear.
Step by step
- 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.
Controls
Use the on-screen controls with a mouse or touch. Keep the playing area visible while using these controls. 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. Your next round may have a different position, so inspect it before acting. Notice the change in the playing area.
Watch out for this
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. Watch the feedback after an action. A message can explain whether the input was accepted or whether a rule needs attention.
Common questions
For a quick reminder, what is the goal of Reaction Challenge?
The key detail is this: Finish five valid responses. An early click does not count as a completed response; start that attempt again.
For this browser game, how do I control Reaction Challenge?
The key detail is this: Use the on-screen controls with a mouse or touch.
On this playing page, what example helps explain Reaction Challenge?
The key detail is this: A valid 250 ms response counts. Clicking during WAIT is too early and must be repeated.
While learning, what should I watch out for in Reaction Challenge?
Keep this in mind: Browser scheduling, screen refresh and input hardware can affect the measurement. It is not a medical test.
While reading the Guide, what format does Reaction Challenge offer?
Here is the relevant explanation: 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?
The key detail is this: The mode on this page is Solo. Same-device play uses one screen; this game library does not provide internet matchmaking.