MonkeymoreLab

Monkeymore Number Hunter - Free Online Schulte Grid Focus Training Game

Number Hunter is a classic cognitive training game based on the Schulte Grid method developed by German psychiatrist and psychologist Walter Schulte. The game presents a grid of randomly placed numbers (30, 50, 80, or 100 digits) — your task is to click them in sequential order (1→2→3→...→n) as quickly as possible.

Our free online Number Hunter game on Monkeymore features adjustable grid sizes (30/50/80/100 numbers), timed gameplay, and performance tracking. Originally designed for cognitive therapy, this game is proven to improve focus, visual scanning speed, attention span, and working memory for players of all ages.

Monkeymore's Number Hunter game is optimized for all devices, with no downloads, no registration, no ads, and customizable difficulty. It’s the perfect daily brain training tool for kids (improving learning focus) and adults (maintaining cognitive sharpness) — just 5 minutes a day yields noticeable results.

Number Hunter

Walter Schulte's Grid Game - Boost Focus & Speed

Number Hunter game preview - Walter Schulte grid with randomly placed numbers to click in order Play Now

How to Play

  • • Choose grid size: 30, 50, 80, or 100 random numbers
  • • Find and click numbers in strict sequential order (1→2→3→...)
  • • Complete the grid as quickly as possible — speed = better score
  • • Track your time to see improvements in focus & speed over time

About Number Hunter

Number Hunter is based on the iconic Schulte Grid method created by Walter Schulte, a German psychiatrist and psychologist. Originally developed for cognitive therapy and brain training, this simple yet powerful game has become a global standard for improving focus, attention span, and visual processing speed.

The game displays a grid of numbers (30, 50, 80, or 100 digits) placed in completely random positions. Your challenge is to locate and click each number in numerical order — no shortcuts, no mistakes. The random placement forces your brain to scan quickly and focus intensely, building cognitive stamina with every round.

Our version of Number Hunter is 100% free to play, with no ads or in-app purchases. It features adjustable grid sizes to match your skill level, time tracking to measure progress, and a clean interface — perfect for 5-minute daily brain training sessions on any device.

Schulte Grid Method

Based on Walter Schulte's research

4 Grid Sizes

30/50/80/100 number modes

Time Tracking

Measure focus improvement

Ad Free

Uninterrupted brain training

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