Fig 1: The dynamic canvas occlusion phoropter matrix.
How to Solve Level 24 Eye Exam (Walkthrough & Strategy)
Welcome to Level 24. You successfully navigated the 3D parallax environment of Level 23 Panorama, but the security matrix is returning to optical warfare. "Eye Exam" evaluates your visual acuity using a simulated clinical Snellen chart combined with an interactive digital phoropter lens.
Step-by-Step Optical Verification
The objective is standard: read the bottom line. The execution is the challenge.
- β Engage the Lens: Move your pointer over the canvas to activate the 60fps corrective mask.
- β Scan the Matrix: Drag the lens down to the 6th line.
- β Transcribe: Note the 6-letter string. Type it exactly as shown. Case does not matter.
The Architecture Behind Canvas Occlusion
Why does a virtual magnifying glass completely destroy automated OCR (Optical Character Recognition) scripts? Typical OCR bots take a static screenshot of a webpage and parse the pixels for text. In Level 24, the base image is subjected to heavy gaussian blur rendering it unreadable to machines.
The clear text is never placed into the HTML DOM. It is generated natively inside an HTML5 `
Frequently Asked Questions (FAQ)
How do I beat the Eye Exam level?
Use your mouse as a magnifying glass to clear the blur on the bottom row of the eye chart. Type the 6 letters you see into the box and hit verify.
Why can't I just copy and paste the text?
The text does not exist in the HTML DOM. It is procedurally generated and drawn directly into an HTML5 Canvas, making it impossible to highlight or scrape.
Why is this effective against bots?
OCR bots process static images. Because the chart is heavily blurred, and the clear image only exists inside a moving lens, a bot cannot take a single screenshot to read the text.
What happens if I type the wrong letters?
The input field will shake red, and the canvas will instantly regenerate a brand new chart, forcing you to scan and read a new sequence.