Omnibus

0

Score

1

Level

3

Squares

0

Streak

Visual Memory

Squares light up for a moment, then go dark. Tap the ones you remember. Every round adds another square.

Three lives. The run ends when the last one goes.

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Visual Memory Test

Squares light up across the grid, hold for a moment, then vanish. Tap the ones you remember — order does not matter, only position. Every round you clear adds another square, and the grid itself grows as you climb. Free, no sign-up, no download.

Positions, not order

Every square lights at once, so what you hold is a shape across the grid rather than a sequence to replay.

The grid grows too

From 3×3 up to 7×7. The pattern lengthens and spreads out at the same time, so later rounds are harder in two ways.

A shrinking glance

The flash gets shorter as you climb, from well over a second down to a fraction of one.

Room for a slip

Two wrong squares in a round are survivable. The third costs a life and shows you what you were reaching for.

Personal best saved

Largest pattern, score, level and streak — remembered locally on your device, per mode.

Private & client-side

The whole game runs in your browser. Nothing is uploaded, and it is free with no sign-up.

How to Play

  1. 1. Watch which squares light up — they all appear together.
  2. 2. The grid goes dark after a moment.
  3. 3. Tap the squares that were lit, in any order.
  4. 4. Reproduce the whole pattern to clear the round.
  5. 5. Each round adds a square, and the grid grows every few levels.

About the Game

This is a spatial working-memory task. Where a digit-span test asks you to hold a list and a sequence game asks you to hold an order, this one asks you to hold a configuration — a set of positions with no order connecting them. Most people find they naturally chunk the pattern into a shape or a couple of clusters rather than memorising cells one by one.

It is a game, and worth taking as one. A score here is not a diagnostic result and not a measure of intelligence, and playing it will mostly make you better at playing it. Screen size, tiredness and how recently you last played all move the number, so compare yourself against your own runs rather than anyone else's.

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Memory Sequence

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Chimp Test

Numbers appear on a grid, then vanish the moment you tap the first one — find the rest in order from memory. One more tile every round. Free, no sign-up.

Number Memory

Watch a number, then type it back from memory — a growing digit-recall game with Classic and Time Challenge modes. Free, no sign-up.

Schulte Table

Find 1 to 25 in order as fast as you can — grids from 3×3 to 7×7, three orders, and your best time saved on your device. Free, no sign-up.

Frequently asked questions

How does the visual memory test work?
A few squares on the grid light up together and hold for a moment, then the whole grid goes dark. Tap the squares that were lit, in any order. Reproduce the whole pattern and the next round adds another square; every few levels the grid itself gets bigger.
Does the order I tap them in matter?
No. Unlike a sequence game, the squares light up simultaneously rather than one after another, so there is no order to remember — only positions. That is what makes this a spatial memory task rather than a sequence one.
How many wrong squares can I tap?
Three in a single round. The first two are marked in red and the round continues; the third loses the round, costs a life, and shows you the pattern you were reaching for before replaying that level with a fresh arrangement.
How many squares should I be able to remember?
Most people are comfortable somewhere around 5 to 8 squares and start to struggle past that, particularly once the grid grows and the pattern spreads out. As with any memory task, the spread between people and between sittings is wide — your own trend over a few sessions says more than a single run.
How is this different from Memory Sequence?
Memory Sequence lights shapes one at a time and asks you to repeat the order — that is sequential recall, and the order is the difficulty. Here everything lights at once and the order is irrelevant; what you are holding is a shape spread across space. The two feel quite different to play, and people are often noticeably better at one than the other.
Does the grid keep growing forever?
The grid grows from 3×3 up to 7×7 and then stops, while the pattern keeps adding a square per level up to about a third of the available cells. Beyond that a pattern stops reading as a pattern and just becomes texture, which makes it a test of something other than memory.
Is my score saved?
Your largest pattern, highest score, highest level and best streak are stored locally in your own browser, kept separately for Classic and Practice. Nothing is uploaded, there is no account, and no server ever sees your scores.
Is it really free, and does it work offline?
Completely free, with no sign-up and nothing to install. The whole game runs client-side, so once the page has loaded it keeps working even on a flaky connection.

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