Make Patching
Fun Again.

Transform the daily struggle of plugging into a joyful game your child asks to play. Piggy Peekaboo turns amblyopia therapy into an engaging adventure.

Piggy Piggy Piggy

Game Features

🤖

AI-Powered Levels

Every game is unique. AI generates new hiding spots each time, keeping the challenge fresh.

🧸

Cozy Atmosphere

Hand-drawn visuals and soothing sounds create a stress-free environment for daily practice.

☁️

Instant Access

No downloads needed. Play directly in your browser on any device - tablet, phone, or desktop.

👓

Anaglyph Mode

Optional Red/Blue glasses mode for specialized dichoptic training exercises.

Mini Games

🧩

Piggy Memory

Boost short-term memory and visual concentration by finding matching piggy pairs hidden on the board.

🔗

Piggy Connect

A classic Onet-style puzzle that trains spatial awareness and pattern recognition.

🖼️

Piggy Slide

Enhance problem-solving skills with this classic sliding tile puzzle featuring cute piggy portraits.

🧬

Piggy Evolution

A 2048-style strategic game. Merge piggies to discover higher-level forms and unlock the legendary King Piggy.

🧮

Piggy Math

Sharpen your mental math skills! Solve addition, subtraction, multiplication, and division puzzles with increasing difficulty levels.

Progress & Rewards

📈

Level Up

Advance through adventure mode levels and unlock harder challenges.

🏅

Earn Badges

Unlock special achievement badges for milestones and streaks.

📚

Collect Piggies

Find and collect all unique piggies in your PiggyDex.

🔥

Daily Streaks

Build a healthy habit with daily training streaks.

Add to Home Screen

Add Piggy Peekaboo to your home screen for an immersive full-screen experience. Just like an app, but no download needed! (Note: Internet connection required)

1

Open in Chrome/Safari

2

Tap 'Share' or 'Menu'

3

Select 'Add to Home Screen'

App Icon

Gameplay Preview

The Science Behind the Fun

👁️

Promotes Active Scanning

Passive activities like watching cartoons don't strengthen the eye. Finding a hidden piggy requires 'active scanning'—forcing the eye muscles to search and fixate, which is crucial for vision development.

🎯

Visual Discrimination

We use specific high-contrast color palettes and 'crowded' visual environments. This helps train the brain to separate objects from their background, a key skill often impaired in amblyopia.

👆

Fine Motor Connection

The act of spotting a target and precisely clicking or tapping it builds essential hand-eye coordination pathways, reinforcing the connection between vision and action.

🦓

Gabor Patch Stimuli

Level transitions feature Gabor patch animations—scientifically proven patterns that optimally activate the visual cortex neural pathways.

Suggested Routine

⏱️

Daily Time

15-20 minutes per session.

💻

Device

Best played on a Tablet or Desktop (bigger screen is better).

🤕

Patching

Wear the eye patch on the "good eye" while playing.

📏

Distance

Keep 30-40cm distance from the screen.

Knowledge Center

👁️

What is Amblyopia?

Amblyopia, also known as lazy eye, is a vision development disorder in which an eye fails to achieve normal visual acuity, even with prescription eyeglasses or contact lenses.

Read Article
👶

Early Detection

Early detection is key. Look for signs like squinting, shutting one eye, or head tilting. Comprehensive eye exams are recommended at 6 months, 3 years, and before starting school.

Read Article
😵‍💫

ADHD or Vision?

Struggling to focus? It might be 'Convergence Insufficiency', not ADHD. Learn how to tell the difference.

Read Article
👀

Amblyopia vs. Strabismus

Confused between Lazy Eye and Crossed Eyes? Learn the key differences and how to treat them effectively.

Read Article
View All Articles

Meet the Piggies

???

Classic

???

Rainbow

Sushi

???

Icon

???

Classic

???

Rainbow

Sushi

???

Icon

Frequently Asked Questions

What is Piggy Peekaboo?

It is a free, browser-based game designed to support vision therapy for children with Amblyopia (lazy eye). It gamifies the 'patching' time.

👶

What age is this suitable for?

Suitable for toddlers (3+) to adults. For young children, we recommend parental guidance to ensure they are scanning actively.

👓

Do I need special glasses?

No, you only need an eyepatch to cover the "good eye". The game works on any standard mobile phone, tablet, laptop, or desktop screen.

⏱️

How long should my child play?

Please follow your ophthalmologist's prescription. Typically, active therapy is recommended for 15-30 minutes daily.

🧠

Does it work for adults?

Yes! Startling new research in neuroplasticity shows adults can improve visual acuity and contrast sensitivity with consistent training.

🛡️

Is this a replacement for patching?

No. This tool makes patching more effective by converting passive time into active therapy, but you must still wear the patch!

💰

Is it really free?

Yes. We rely on non-intrusive ads to pay for server costs so that this supportive recreational tool can remain accessible to everyone.

🩺

Is this medical advice?

No. This is a supportive recreational tool. Always follow the specific medical advice and patching schedule prescribed by your doctor.

About the Project

The Background

The Struggle is Real. We know the tears. We know the battles. Research indicates that adherence to patching therapy can be as low as 50% due to emotional distress and boredom (PEDIG, 2003). Telling a child they must cover their "good eye" for hours every day is heartbreakingly difficult when the alternative is monotonous activities like reading or coloring.

The Science

Active vs. Passive. Piggy Peekaboo is built on the principles of Perceptual Learning. Unlike passive activities like watching TV, our game requires Active Vision Therapy. By engaging the child in a task that requires active scanning, discrimination, and rapid focus, we stimulate the visual cortex more effectively, capitalizing on neuroplasticity to strengthen the neural pathways from the "lazy" eye. Recent clinical studies (2023) demonstrate that gamified and digital therapies can effectively improve adherence and visual outcomes.

Our Vision

Joy Meets Progress. Beyond staying 100% free, we strive to create an engaging environment. We want children to want to practice, gaining confidence through achievement and seeing real visual progress.

- The ChrisSoft Team

Ko-fi cup Support us on Ko-fi

Selected References:

  • Li, R. W., Ngo, C., Nguyen, J., & Levi, D. M. (2011). Video-game play induces plasticity in the visual system of adults with amblyopia. PLoS Biology, 9(8).
  • Pediatric Eye Disease Investigator Group (PEDIG). (2003). A randomized trial of prescribed patching regimens for treatment of severe amblyopia in children. Ophthalmology, 110(11).
  • Bocqué, C., et al. (2023). Gamification to Support Adherence to a Therapeutic Amblyopia Treatment for Children. JMIR Pediatrics and Parenting, 6(1).
  • Zhao, J., et al. (2023). Digital therapy for visual acuity and binocular function in children with anisometropic amblyopia. Cyberpsychology, Behavior, and Social Networking, 26(12).