Compare two blocks
Two blocks side by side. Drag across both in one stroke, or tap Slice both.
Tap to start, then drag across the block to slice it.
(settings, gallery, streak and achievements, kept only in this browser)
This browser can't vibrate (iPhones can't), so a slice gives a small screen shake instead.
What to compare
Put a wet block next to a dry one and slice both at once: the wet one hisses low and leaves a glassy face, the dry one crackles and drops grains along its cut. Cloud sand is the quietest of the three and its edges sag a little.
Or compare insides: a plain block next to one with a hidden gem, or rainbow layers next to the checkerboard cut at the same angle. Share this page's link to send the same pair to someone else.
Keyboard: arrow keys move the tool, hold Space to press or drag, S slices for you, 1 to - pick tools, N brings a surprise block.