Concept Connections
Find the four hidden groups
A tap-only 4x4 grouping puzzle built from the learner's own topics — sixteen ideas, four hidden groups. Zero-AI and quota-free, so it never costs a credit.
Teens · 13-17
Grown-ups
Filmed at /connections
What happens, step by step
1.Sixteen ideas. Four hidden groups.
2.Pick a subject and it builds the puzzle from your own topics.
3.Tap four that belong together.
4.Get it right and the family locks in. Get it wrong and it costs a heart.
Each step is a checked assertion in our automated test suite (scene “connections”, 4 acceptance criteria). If it stops being true, the test fails and this page loses its clip.
Try it yourself
Free to start, no card. Ages 16+ can jump straight in; under-16s need a parent to sign in first.