In an age of 4K graphics and real-time matchmaking, a new PDF dares to argue that the most compelling strategic depth lives on a napkin, with a single pen.

These games use dots, lines, and simple polygons. The masterpiece here is – a game played on a hand-drawn lattice of dots. Players take turns claiming triangles by drawing one line per turn. The catch: You cannot create a triangle smaller than the one your opponent just made. It forces a brutal, recursive spatial logic that feels like fencing with geometry.

: Most of the 100 games were created specifically for this collection. Accessibility