THE PLAYBOOK · DOORSL
Getting started with 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. Keep the game area visible while you use its controls. Keep the instructions close while learning this activity. Check the relevant rule before repeating a move.
Practice beyond the first move
Keep the stated aim separate from side details such as animation or appearance. Progress is measured by the game’s own completion or scoring rules. Notice the feedback after each input.
What the game asks you to do
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. Follow this game’s rules rather than another version’s.
How to proceed
- 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.
How your actions work
Use the on-screen controls with a mouse or touch. Use the control method described here for this activity. Contact us with the game and device if a control does not respond.
An example before you play
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. Verify the rule before continuing.
A mistake to avoid
Browser scheduling, screen refresh and input hardware can affect the measurement. It is not a medical test. Check the rule before repeating the action. Compare the worked example with your own position. Use the reasoning, not an answer copied from a different board.
Read these answers for extra help
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.
While reading the Guide, how do I control Reaction Challenge?
Keep this in mind: Use the on-screen controls with a mouse or touch.
Before I begin, what example helps explain Reaction Challenge?
A valid 250 ms response counts. Clicking during WAIT is too early and must be repeated.
For my first round, what should I watch out for in Reaction Challenge?
Here is the relevant explanation: Browser scheduling, screen refresh and input hardware can affect the measurement. It is not a medical test.
For a quick reminder, 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.
While learning, 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.