3D Bus Jam Color Sort Game Builder

Build a 3D bus jam color-sort puzzle with Claude Code: one offline HTML file, no libraries, ready for itch.io or your site. Tap free passengers, fill buses by color, don't overflow the 5-slot bench. Every level is solvable by construction: 20 campaign levels, Endless and shareable custom level codes. City, Christmas and Candy skins, hidden passengers, Undo/+1 Slot/VIP boosters, stars, coins, sounds, saves and a built-in self-test. Set the name, skin, passenger look and colors.