🏒 3D Ice Hockey Arena: Puck Friction, Board Restitution, Goalie Rebounds and Skater AI

A Blender-built ice arena with rounded boards, glass, goals, stands and a live scoreboard. Two teams of skaters and goalies play on the same puck-on-ice engine as the 2D lab: kinetic friction, air drag, board and pad restitution, shot recoil and live graphs checked against closed-form theory.