Kao Boys

carry the intel home past the torches, the dog and the mines.

a stealth game on a moonlit border: an Indian agent carries a file home past three rangers' torches, a guard dog and a minefield, hiding in the shadows bushes throw inside the beams and rolling clear, then hands it over and dances

R&AW, India's foreign intelligence agency, was founded in 1968 with R. N. Kao as its first chief; officers trained under him were nicknamed the Kaoboys. This crossing is invented. Each torch lights a wedge, cast ray by ray, and every bush, rock and sandbag stops the light; a dog's nose goes round them, and a ranger who glimpses you comes looking. Hold where you want him to go, let go to crouch, flick to roll. The dance is a nod to Rehman Dakait's in Dhurandhar.

Concepts: light, vision, timing, geometry, attention.

An interactive you play with one thumb, on Wundr.