How to Beat Level 39 in I'm Not a Robot - Facial Exam Guide
TL;DR
- Objective: Display four distinct facial expressions (happy, sad, angry, surprised) for camera recognition.
- Requirements: Clear, exaggerated expressions with proper lighting and positioning.
- Key Success Factors: Genuine emotion, proper camera setup, and holding expressions long enough for detection.
- Verification: System advances to next level after recognizing all four expressions.
Level 39 tests your ability to display convincing facial expressions that the recognition system can accurately identify and validate.
The Facial Recognition Challenge
You must demonstrate four specific emotions with enough clarity and authenticity for the system to recognize them. Proper setup and genuine expression are crucial for success.

Level 39 Facial Exam Challenge
Required Expressions Guide
Happy Expression
- Key Features: Wide smile showing teeth, raised cheeks, slightly squinted eyes
- Technique: Think of something genuinely joyful, smile with your whole face
Sad Expression
- Key Features: Downturned mouth, drooping eyelids, furrowed brow
- Technique: Think of mild disappointment, let face droop naturally
Angry Expression
- Key Features: Furrowed brow, tightened lips, intense eye contact
- Technique: Think of minor frustration, tense facial muscles slightly
Surprised Expression
- Key Features: Wide eyes, raised eyebrows, slightly open mouth
- Technique: Imagine unexpected news, open eyes wide and raise eyebrows

Level 39 Expression Examples
Setup Requirements
- Camera Position: 2-3 feet away, at eye level, face centered and fully visible
- Lighting: Even front lighting, avoid harsh shadows or glare
- Technical: Clean camera lens, stable connection, browser camera permissions enabled
Common Mistakes to Avoid
- Subtle expressions: Make expressions more exaggerated than feels natural
- Poor lighting: Ensure face is well-lit without harsh shadows
- Rushing: Hold each expression for 2-3 seconds for proper recognition
Pro Tips
- Practice first: Use a mirror to practice expressions before attempting
- Genuine emotion: Think of specific memories that evoke each emotion
- Exaggerate slightly: Camera recognition requires clearer expressions than normal
Frequently Asked Questions
Q: How long should I hold each expression?
A: Hold each expression for 2-3 seconds to ensure the system has time to recognize it.
Q: What if my expressions aren't being recognized?
A: Make them more exaggerated, check your lighting, and ensure your full face is visible.
Q: Can I practice the expressions beforehand?
A: Yes, practicing in a mirror or recording yourself can help perfect the expressions.
Summary
Success in Level 39 requires displaying four clear, genuine facial expressions with proper camera setup and lighting. Exaggerate expressions slightly and hold them long enough for system recognition.