PulseGrid is a modern, high-performance web-based reflex and focus trainer.
Inspired by the classic Schulte Grid—a proven psychological method for improving peripheral vision and speed reading—PulseGrid brings this powerful brain-training exercise into the digital age with a sleek UI, smooth animations, and intense challenge modes.
The Schulte Grid was originally developed by German psychiatrist and psychotherapist Walter Schulte to study the properties of attention.
By regularly practicing with PulseGrid, you can achieve several cognitive benefits:
- Enhanced Visual Focus: Train your eyes to quickly locate specific targets in a complex visual field.
- Improved Speed Reading: Expand your peripheral vision, allowing you to process larger blocks of text at a single glance.
- Faster Reaction Times: Sharpen your brain-to-hand coordination and reflexes.
- Deep Concentration: A perfect 5-minute warm-up exercise before studying, competitive esports gaming, or deep mental work.
Whether you are a beginner or a grandmaster, you can seamlessly scale the difficulty. Use the smooth slider to set your grid anywhere from 5x5 (25 cells) up to a mind-bending 10x10 (100 cells).
Want to push your limits? Enable Extreme Mode and stack any combination of these hardcore modifiers:
- 👁️ Hidden: Every cell stays covered. Tap the eye above the grid to peek at all numbers for 1 second—you only get limited peeks based on your grid size.
- 💀 NoFail: One wrong tap ends the run immediately. Precision becomes just as important as speed.
- ⏱️ Clock: A strict 5-second countdown runs alongside your timer. Correct taps add 2s, wrong taps cost 1s. If the clock hits zero, your run is over.
Once you clear a grid, PulseGrid generates a beautiful, stylized Results Card image directly in your browser. With one click, you can download or share your final time, mistakes, and active mods with your friends to challenge them!
Ready to test your reflexes and focus?
👉 Click here to Play PulseGrid Now!
- Frontend: Pure HTML, CSS (Vanilla + Custom Animations), JavaScript.
- Deployment: Hosted seamlessly via Cloudflare Pages for lightning-fast global access.
- Database: Preparing for Supabase integration to support global leaderboards.