Omnibus

0

Score

1

Level

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Correct

100%

Accuracy

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Streak

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Best Streak

—

Avg Response

0

Personal Best

Pattern Logic

Find the missing or next item in the sequence. Difficulty ramps as you build a streak.

Mode

Progress through increasingly difficult puzzles — a wrong answer ends the run.

Starting Difficulty

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Pattern Logic

Work out the missing or next item in a sequence, spot the odd one out, or read a visual pattern — a fast, focused way to exercise logical reasoning and pattern recognition. Every correct answer raises the stakes as difficulty climbs. Free, no sign-up, no download.

Five puzzle types

Number sequences, missing-number puzzles, Odd One Out sets, and visual dot, size, and rotation patterns — all generated locally.

Classic, Timed, and Practice

Play one continuous run that ends on your first miss, race a 60-second clock, or take your time with explanations after every answer.

Fair, ramping difficulty

Choose Easy, Medium, or Hard as your starting point — Classic mode climbs from there as your streak grows.

Built for logical reasoning

Score, level, correct answers, accuracy, streaks, and response time are all tracked, so you can see your reasoning speed improve run over run.

Personal stats saved

Best score, best streak, highest level, and average response time are remembered locally on your device.

Private & client-side

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

How to Play

  1. 1. Read the sequence or pattern shown.
  2. 2. Identify the rule connecting the items.
  3. 3. Select the missing or next answer.
  4. 4. Keep solving increasingly difficult puzzles.
  5. 5. Build a streak and beat your personal best.

About the Game

Pattern Logic is a small, self-contained brain-training exercise built around logical reasoning, pattern recognition, and attention. Every puzzle is generated from a fixed, carefully validated rule — an arithmetic pattern, a shared numeric property, or a visual step — so there is always exactly one correct answer, never an ambiguous one.

It's meant to be a fun, casual logic and pattern-recognition exercise, not a medical or intelligence test. Playing it doesn't diagnose anything and doesn't guarantee any measurable increase in intelligence — it's simply a game that happens to lean on the same reasoning skills you use every day.

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Play the classic Snake — eat the apples to grow longer and score higher, without hitting the walls or yourself.

Stack Tower

Drop the moving block onto the tower below — perfect stacks keep your width, misses end the run. Free, no sign-up.

Frequently asked questions

How do you play Pattern Logic?
Each puzzle shows a sequence, a set of items, or a visual pattern with one piece missing. Work out the rule connecting the items, then click, tap, or press the matching number key for your answer. A correct answer moves you to the next puzzle; a wrong answer reveals the correct one along with a short explanation of the rule.
What kinds of puzzles does it include?
Number sequences (addition, subtraction, multiplication, alternating operations, and increasing differences), missing-number puzzles where the gap is in the middle of the sequence rather than the end, Odd One Out sets, and visual patterns using dots, sizes, and rotating arrows.
What's the difference between Classic, Timed, and Practice?
Classic is one continuous run starting from your chosen difficulty that climbs higher the further your streak goes, and ends the moment you answer incorrectly. Timed gives you a fixed 60 seconds at your chosen difficulty and keeps going through a miss, so the goal is simply the highest score before the clock runs out. Practice has no timer at all and is built for reading every explanation at your own pace.
Does the difficulty change as I play?
In Classic mode, yes — your starting difficulty (Easy, Medium, or Hard) ramps upward as your level rises, up to a cap of Hard. In Timed and Practice, the difficulty you pick stays fixed for the whole run so you can focus on one level of challenge.
Is every puzzle guaranteed to have one correct answer?
Yes. Every puzzle is generated locally from a fixed rule (an arithmetic pattern, a shared numeric property, or a visual step), and the three wrong options are deliberately chosen to be close but incorrect — there's always exactly one answer that fits the rule.
Is my score saved?
Your best score, best streak, highest level reached, average response time, and games played are stored locally in your own browser across every mode. Nothing is uploaded, there's no account, and no server ever sees your results.
Is this a medical or IQ test?
No. It's a casual, fun exercise in logical reasoning and pattern recognition, not a clinical or intelligence assessment. It doesn't diagnose anything and doesn't guarantee any measurable improvement in intelligence — it's simply a game built around noticing and completing patterns.
Is it really free, and does it work offline?
It's 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 with a flaky connection.

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