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Play Sequence

About This Game

Sequence is a numerical pattern recognition game from the IQ Forge series. Each round presents a sequence of numbers with one missing, and you must determine the pattern and fill in the gap. Patterns start simple (add 2 each time) and progress to complex rules involving multiplication, alternating operations, prime numbers, and nested patterns.

The game tests numerical reasoning and pattern detection — core components of mathematical intelligence. Twenty rounds of increasing complexity ensure that everyone hits their threshold, making it an effective benchmark for quantitative reasoning ability.

How to Play

  1. A number sequence is displayed with a gap marked by '?'
  2. Determine the pattern governing the sequence
  3. Select the correct number from the multiple-choice options
  4. Answer quickly for bonus points — a timer counts down each round
  5. Complete 20 rounds to see your final score and ranking

Tips & Strategy

Start by checking simple patterns: constant addition, multiplication, or alternating operations
If simple patterns don't work, look at the differences between consecutive numbers
Some sequences use two interleaved patterns (every other number follows a different rule)
Prime number and Fibonacci patterns appear in later rounds — memorize these sequences

Features

20-round sequence challenge
Multiple pattern types
Timed scoring
Progressive difficulty
Numerical reasoning training
Score breakdown by round

Controls

PlatformControls
DesktopClick the correct answer from multiple choices.
MobileTap the correct answer.
Play Sequence Now Jump straight into the game — runs in your browser on any device.
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