Polytrack Supersonic Speed Freeway Codes: Flat-Out Sprint Tracks

Supersonic Freeway Track Codes

Pure adrenaline for speed enthusiasts who want to hold full throttle and watch the scenery blur:

1. Mach 4 Superhighway (PT-FREEWAY-MACH4-01)

• Key Challenge: 2 kilometers of continuous boost pads with high-speed chicanes.
• Technique: Center your vehicle on the boost lane as taught in Beginner Racing & Controls.

2. Banked Tri-Oval Speedway (PT-OVAL-SPEEDWAY-02)

• Key Challenge: High-G banked turns holding 380 km/h without touching guardrails.
• Technique: Apply wall-ride principles from Official Track 04 Guide.

3. Gravitational Sprint Drop (PT-DOWNHILL-SPRINT)

• Key Challenge: A 60-degree vertical plunge that accelerates the car past the standard engine limiter.
• Technique: Keep the chassis flat using pitch controls in Drifting and Advanced Physics.

4. Desert Speedway (PT-DESERT-HIGHWAY-9)

• Key Challenge: Sweeping high-speed highway transitions across scenic low-poly dunes.
• Technique: Cut inside apexes cleanly using tips from Shortcuts and Speedrun Tips.

Explore the broader track catalog in Popular Custom Track Codes and learn how boost strips work in the Track Builder Pieces Guide.