PIXEL REFLEX

MEMORY + ORDER · 10 ROUNDS

LETTER NUMBER SEQUENCING TEST

Remember mixed tokens, then choose numbers first and letters second.

ANSWER ORDER1 → 6THENA → F

Play 10 rounds from 3 to 12 tokens. A mistake ends that round, then the test continues.

ROUND0 / 10
CORRECT0
HIGHEST SPAN—
MISTAKES0

READY?

REMEMBER, THEN REORDER

Tokens appear one at a time. Answer with ascending numbers, then alphabetical letters.

ANSWER TIMER—
— / ——PRESS START
—0 / 3

Click or tap a token, or press its visible number or letter key directly.

HOW TO PLAY

Remember the set, then apply one ordering rule.

  1. 01

    Watch each mixed number or letter token as it appears.

  2. 02

    After the sequence hides, select every number from smallest to largest.

  3. 03

    Then select every letter from A to F in alphabetical order.

REMEMBER AND SORT

Two steps inside one compact challenge

First you retain a short mixed set. Then you reorganize that set using separate numeric and alphabetical rules.

Every round uses unique tokens from digits 1–6 and ASCII letters A–F, keeping the interaction language neutral.

READ YOUR RESULT

Highest fully correct span

A span counts only when every displayed token is selected in the required order without a mistake.

This browser game is for entertainment and personal practice, not diagnosis or clinical assessment.

QUESTIONS

Letter number sequencing FAQ

Do I repeat the original display order?

No. Reorder the tokens: numbers ascending first, then letters alphabetically.

Are tokens repeated?

No. Each token appears at most once per round, so every visible answer key is used once.

What happens after a mistake?

Standard mode records the wrong round and continues. Endless mode ends immediately.

What happens after span 12 in endless mode?

The full 12-token set remains, while the answer timing window continues to tighten.