FREESKIING SIMULATION

SLOPELINE

CREATED BY O. GRIMSTAD ↗

Slopeline 3D Skiing

Slopeline is a browser-based 3D skiing game written with Three.js and the Web Audio API. It includes freestyle park skiing and timed downhill slalom racing.

Slopeline 3D alpine skiing gameplay preview showing mountain terrain, kickers, and rails

Game Modes

  • Freestyle Park: Jump kickers, slide rails and boxes, spin, flip, and hold grabs.
  • Downhill Slalom: Race down the course through 30 timed gates.

Features & Physics

  • Carving edge pressure, snow resistance, and ragdoll crash physics.
  • Synthesized sound effects for carving, grinding, landings, and wind.
  • Third-person chase and first-person camera views.
  • Gamepad, keyboard, and touch controls.
  • Offline play as a Progressive Web App.

Controls

Steer with A and D or the left analog stick. Hold Shift to speed tuck. Press Space or the bottom face button to jump. Press Ctrl, C, or the right face button to stop. Use W and S or the analog stick to flip in the air, and press grab keys (Z, X, Q, E) to hold grabs.