THE PLAYBOOK · SSNHJ
How to play Reaction Challenge
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. Use the example below to understand a decision. Use the opening round to become familiar with the layout. Look at what changes after your first action.
Focus on one rule
Choose one rule to keep in mind for this round. Apply it consistently rather than guessing what another version might allow. 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. Read that aim before choosing your first action. The example below illustrates a decision.
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. Make sure you are interacting with the game rather than the surrounding page.
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. Consider the next action carefully.
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. After a move, check what changed. Decide which rule explains the new state before acting again.
Common questions
On this playing page, what is the goal of Reaction Challenge?
Finish five valid responses. An early click does not count as a completed response; start that attempt again.
For a quick reminder, how do I control Reaction Challenge?
Here is the relevant explanation: Use the on-screen controls with a mouse or touch.
On this playing page, what example helps explain Reaction Challenge?
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?
Browser scheduling, screen refresh and input hardware can affect the measurement. It is not a medical test.
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.
On this playing page, which play mode does Reaction Challenge use?
The mode on this page is Solo. Same-device play uses one screen; this game library does not provide internet matchmaking.
