World 1
Spatial Reasoning
Snowmelt
Return to Earth.
by Christian JonesJul 2026Unrated(0)
Featured creator collection · 12 little worlds
Little Worlds
Twelve small grids that behave like physical worlds. Infer what happens when gravity, weather, heat, water, or a machine acts on each scene.
Curated byCChristian Jones
World 2
Spatial Reasoning
Rockfall
Loose stones tumble until something solid supports them.
by Christian JonesJul 2026Unrated(0)
World 3
Spatial Reasoning
Windblown
A steady gust sweeps loose leaves across a landscape of walls.
by Christian JonesJul 2026Unrated(0)
World 4
Spatial Reasoning
Sunshadow
Low sunlight casts long shadows from objects standing on the ground.
by Christian JonesJul 2026Unrated(0)
World 5
Rule Induction
Buoyancy
Some objects float while others sink in a tank of water.
by Christian JonesJul 2026Unrated(0)
World 6
Logical Reasoning
Firebreak
Fire races through connected vegetation but cannot cross water or bare ground.
by Christian JonesJul 2026Unrated(0)
World 7
Spatial Reasoning
Magnetic Field
Metal beads snap toward a magnet when they share a clear line of sight.
by Christian JonesJul 2026Unrated(0)
World 8
Logical Reasoning
Domino Line
One push travels along a spaced line of dominoes until a gap breaks the chain.
by Christian JonesJul 2026Unrated(0)
World 9
Logical Reasoning
Rain Basin
Rainwater gathers in low places until it reaches the lowest spillway.
by Christian JonesJul 2026Unrated(0)
World 10
Logical Reasoning
Gear Train
Turning one gear drives every touching gear in the opposite direction.
by Christian JonesJul 2026Unrated(0)
World 11
Logical Reasoning
Coastal Erosion
One tide strips away the exposed outer layer of a sandy shore.
by Christian JonesJul 2026Unrated(0)
World 12
Spatial Reasoning
Watershed
Mountain ridges send raindrops toward different colored drainage outlets.
by Christian JonesJul 2026Unrated(0)