Fracture

Every line in Fracture is a stretch of the number line. Slash across it where the value belongs (⅔, 75%, −3.9, √70, π + e) and the line folds into a fractal at your cut. Then you fall into the fold, and the next line is waiting inside it.

How it plays

• Draw across the line with a finger, or tap the spot.
• Land inside the margin shown under the question. Perfect, great and good cuts score; a miss costs one of your three lives.
• Four perfect cuts in a row win back a lost life.
• Points grow with accuracy, depth, your streak and speed.
• The margin narrows as you go deeper, and the guide ticks fall away.

How deep can you go?

The questions come in stretches: halves and thirds, fractions and percents, longer lines, below zero, arithmetic (15% of 50), constants and roots, equations (sin 30°, log₁₀ 596), and the deep end, with older stretches mixed back in. A long descent zooms in more than a billion times.

Also

• No ads, no accounts, no purchases.
• Nothing is collected. Your scores stay on your device. Privacy policy
• Plays offline.
• Follows your device’s light or dark theme, and its setting to remove animations.