Leslie Street Studio
Apps
Crafted with care. Built to last.
Railroad! Solitaire
A solitaire variant unlike any other. 52 cards dealt into a single row, cleared by rank and suit matches. The math is brutal: a 0.706% win rate, verified across 350 billion simulations.
CribVision
AI-powered cribbage hand scoring. Point your camera, get the count — every fifteen, pair, run, flush, and nob, broken down and explained. No math required.