THE PLAYBOOK · SYCX2Z
How to play Reaction Challenge
Open Reaction Challenge, check the instructions and begin a round. 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. Check the rule that explains your first action. Choose a clear next step rather than rushing through the instructions.
Read before acting
Read one step at a time and try it on the playing area. Match the instruction to the control you use. 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. Read a button’s label before selecting it. Look at the feedback after the action.
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. Take a moment to compare.
Watch out for this
Browser scheduling, screen refresh and input hardware can affect the measurement. It is not a medical test. Take a moment to reassess the position before continuing. After a move, check what changed. Decide which rule explains the new state before acting again.
Common questions
While learning, 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.
Before I begin, how do I control Reaction Challenge?
Here is the relevant explanation: Use the on-screen controls with a mouse or touch.
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.
When I return, what should I watch out for in Reaction Challenge?
Browser scheduling, screen refresh and input hardware can affect the measurement. It is not a medical test.
Before I begin, what format does Reaction Challenge offer?
Play using the solo mode shown on this page. Read the controls before starting a new round.
For my first round, which play mode does Reaction Challenge use?
Keep this in mind: The mode on this page is Solo. Same-device play uses one screen; this game library does not provide internet matchmaking.