Roadline: Garage Engineer

Become a race engineer — not a driver.

Roadline: Garage Engineer is a strategy game about race car engineering. You don't drive: you design the car, tune it and send it out. The result is decided by your head, not your reflexes.

🏎️ ONE CAR — THE ROADLINE R1 You develop a single car from a road machine into a professional race car. No car collecting, no random draws — just like a real racing team.

🛣️ 15 LEVELS • 15 TRACKS • 15 RANKINGS Every level has its own original track and its own global ranking. You promote only when you decide to — and each new track demands a completely different setup.

🔧 A REAL TEAM'S WORKFLOW

Choose your parts in the preparation session.
Tune the car in the workshop.
Head out for exactly one official flying lap.
Analyse the telemetry, collect the record and check the ranking. The lap plays back as telemetry straight from the pit wall: track map, speed, gear, sectors, clocks and charts.
⚙️ FROM 5 TO 47 SETTINGS You start with 5 tuning sliders. Every promotion unlocks 3 more, up to 47 at level 15. Every change is a trade-off: more power can cost cornering speed.

🔩 42 PARTS • 126 VARIANTS Suspension, tyres, brakes, aerodynamics, drivetrain and electronics. Standard variants are free; premium versions are bought with BP earned in the rankings — premium is a specialisation and a trade-off, not a guaranteed record.

🏆 GLOBAL RANKING You start at a nominal position of 1000 and fight for the highest place possible. Rankings feature real players, with simulated drivers filling out the field. Every new best-ever position earns you BP.

🕐 NO LIMITS, NO PRESSURE Every lap is free and unlimited. The lap transmission always takes 60 real seconds — just enough for a coffee.

📱 WHY YOU'LL LOVE ROADLINE • Dark motorsport UI, like a race cockpit • Realistic, server-side lap time computation • Installable as an app on phone and desktop • Polish and English

💰 OPTIONAL PURCHASES BP packs are available as in-app purchases. Purchases are optional — the game is fully playable without them.

If you love motorsport, engineering and strategy games — this is your game.

Recent changes:
Mobile racing engineer simulator. One car — the Roadline R1 — developed from road spec to professional. 15 levels, 15 unique tracks, a global ranking.

24h Tournaments — a daily competition for the best lap time on each level. BP prizes are credited to accounts automatically once the tournament ends.

Guest play — start without signing in, get a user_XXXXXXX nickname, then later move all your progress to a Google account.

Every lap is free, with unlimited attempts.