THE PLAYBOOK · ZEIZEIWAI
Play Reaction Challenge with the rules at hand
Choose a round of Reaction Challenge and settle into its rules. Finish five valid responses. An early click does not count as a completed response; start that attempt again. Choose a clear next step rather than rushing through the instructions. Check the rule that explains your first action. Look at what changes after your first action.
Practice with a purpose
Watch the feedback after an action. A message can explain whether the input was accepted or whether a rule needs attention. Notice the feedback after each input.
What counts as success
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. Try to explain the aim in your own words.
The playing sequence
- 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. Read a button’s label before selecting it. Use the visible help when you are unsure of the next input.
Put the rules into context
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. Keep the controls nearby.
An important reminder
Browser scheduling, screen refresh and input hardware can affect the measurement. It is not a medical test. Check the rule before repeating the action. After a move, check what changed. Decide which rule explains the new state before acting again.
Questions that come up during play
When I return, what is the goal of Reaction Challenge?
Keep this in mind: 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?
The key detail is this: Use the on-screen controls with a mouse or touch.
While learning, 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.
For this browser game, 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.
As a new player, what format does Reaction Challenge offer?
Play using the solo mode shown on this page. Read the controls before starting a new round.
For this browser game, 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.