Eye Trials

Ten levels, each harder than the last. Every attempt is a fresh image, you get one guess, and then you wait 24 hours for the next attempt. A wrong answer sends you back to level 1. Clear all ten in one run to earn Sharp Eye.

Each level hides a word with less depth, a busier pattern or a tilted answer than the one before, so Eye Trials measures how sharp your 3D vision is. Levels 8 to 10 also print a faint visible word into the pattern that is never the answer. Ranks earned here show on your profile. Practice first with the free lessons, and read how stereograms work if you want to know what changes between levels.

1. Squint
2. Blink
3. Blur
4. Focus
5. Steady
6. Depth
7. Keen
8. Hawk
9. Eagle
10. Sharp Eye