Kavuşma

A strip of paper. A few colored dots. One rule: the paper never folds. In Kavuşma you curl the paper with your fingers and bring dots of the same color together in one spot. The paper can stretch a little, lie on top of itself and wind into loops, but it can never fold. Wherever you try to fold it, it glows red and pushes back. • 200 levels across 10 worlds: Loop, Pin, Flip Side, Card, Table, Pairs, Wide, Two Sheets, Rivet, and Reunion, where everything comes together • Every world adds a new rule on top of the ones before it • Every level was checked by a computer player to make sure it can be solved • Play with two fingers: hold one spot, curl another • Stuck? A hint sketches the shape of the solution, and heat view shows where the paper is squeezed or stretched • English and Turkish • Free. No ads. No in-app purchases. No internet needed. No data collected. Why paper that never folds? In July 2026 the Jacobian conjecture, open since 1939, was disproved in three dimensions: a transformation that is smooth everywhere and never crushes anything can still send different points to the same place. The paper in Kavuşma behaves the same way. It never folds anywhere, yet it brings distant points together. The game is flat and the real counterexample lives in three dimensions, but the idea is the same. The two-dimensional case is still open. © 2026 Erdi Souksu