Unium

Beginner

Common50.4%

Solve 10 Beginner puzzles

Easy

Common46.6%

Solve 10 Easy puzzles

Medium I

Uncommon30.1%

Solve 10 Medium puzzles

Medium II

Uncommon22.8%

Solve 20 Medium puzzles

Medium III

Uncommon18.9%

Solve 30 Medium puzzles.

Advanced I

Uncommon16.2%

Solve 10 Advanced puzzles

Truckin'

Uncommon13.9%

Solve "Lorry" by overlapping the window.

Pisces

Uncommon13.8%

Solve "Fish" by overlapping the fish's eye.

Battery Powered

Uncommon13.1%

Solve "Battery" by overlapping the line twice.

Morel

Uncommon12.9%

Solve "Mushroom" by overlapping the line twice.

Advanced II

Uncommon12.8%

Solve 20 Advanced puzzles

Shades

Uncommon12.6%

Solve "Spectacles" without using either of the neutral tiles.

Mad Hatter

Uncommon12.1%

Solve "Top Hat" by overlapping the line twice.

Protection

Uncommon11.6%

Solve "Helmet" by overlapping the line twice.

Caffeine

Uncommon11.5%

Solve "Hot Coffee" without using the neutral tile.

Advanced III

Uncommon11.4%

Solve 30 Advanced puzzles

Nocturnal

Uncommon11.0%

Make a moth out of "Flutterby" by turning all tiles white, except for 3,4 and 8,4.

Shipping Costs

Uncommon11.0%

Solve "Imbalanced Load" by overlapping the line three times.

Advanced IV

Uncommon10.6%

Solve 40 Advanced puzzles

Recessive

Uncommon10.4%

Solve "Punnett" by overlapping all four tiles in all three white squares.

Advanced V

Uncommon10.1%

Solve 50 Advanced puzzles

Ace of Spades

Rare9.3%

Solve "The Only Card You Need" two ways: Once crossing the line on the center neutral tile, and once without.