THE PLAYBOOK · YUBOJIAGU
How to play Reaction Challenge
Use a short break to learn the rhythm of Reaction Challenge. Finish five valid responses. An early click does not count as a completed response; start that attempt again. Check the relevant rule before repeating a move. Keep the instructions close while learning this activity. Check the relevant rule before repeating a move.
Build a steady rhythm
Take enough time to read a new position. If a game has a timer, learn its controls first rather than searching for them during the round. Refer to the controls when needed.
Your goal
Finish five valid responses. An early click does not count as a completed response; start that attempt again. Read that aim before choosing your first action. 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. Use the control method described here for this activity. Check any mode label before starting.
A useful example
A valid 250 ms response counts. Clicking during WAIT is too early and must be repeated. Focus on why the action is allowed, not only its outcome. Read the matching step again.
Watch out for this
Browser scheduling, screen refresh and input hardware can affect the measurement. It is not a medical test. Read the feedback to see why an action did not have the expected result. Watch the feedback after an action. A message can explain whether the input was accepted or whether a rule needs attention.
Common questions
On this playing page, 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.
On this playing page, how do I control Reaction Challenge?
Keep this in mind: Use the on-screen controls with a mouse or touch.
For a quick reminder, 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.
When I return, what should I watch out for in Reaction Challenge?
The key detail is this: Browser scheduling, screen refresh and input hardware can affect the measurement. It is not a medical test.
For my first round, what format does Reaction Challenge offer?
Keep this in mind: Play using the solo mode shown on this page. Read the controls before starting a new round.
On this playing page, which play mode does Reaction Challenge use?
For clarity: The mode on this page is Solo. Same-device play uses one screen; this game library does not provide internet matchmaking.
