Gallery
Discover apps people built on Collabby by chatting. Run them, then remix to make them yours.
Sorting by Color and Shape
Color, shape, and use guide you as you drop matching items into the sparkling basket to build a group.
by Anonymous
Earth and Sea
Change the wave strength and seafloor material to find out whether a cliff, a sandy beach, or a mudflat takes shape.
by Anonymous
Color Perception Test
Spot the odd tile, order colors from darkest to lightest, and match a target with two sliders to sharpen your eye for tiny brightness differences.
by Anonymous
Parts and Wholes
Fill the missing piece and join the halves to figure out the whole picture from just a part.
by Anonymous
Matching Pairs
Flip cards, draw lines, and match pictures with their shadows to find every pair.
by Anonymous