Trailer Boss

Back a boat trailer down the ramp — real physics, mirrors, a crowd watching.

🚤 EVERYONE'S WATCHING. DON'T JACKKNIFE.
Backing a trailer is the one skill nobody practices until they're doing it live — at the boat ramp, on a Saturday, with a line of trucks waiting. Trailer Boss lets you get it wrong where it's safe.

Real articulated hitch physics, a cockpit view with working mirrors, and six jobs that run from a straight shot down the ramp to threading a fifth-wheel into a work-site bay. Square it in the zone and you're a hero. Cut it too far and you'll clip a spectator who was, unfortunately, right there.

🎯 SIX JOBS
• Boat Ramp — straight down or angled back-in, then launch
• Driveway — back between the cars into the yard
• Parallel Park — swing the trailer in along the kerb
• Work Site — thread the fifth-wheel into the bay
• RV Spot — back the camper into a tight campground slot
• …and a par time to beat on every one

🚚 FIVE TRAILERS, ALL DIFFERENT
Boat, cargo, equipment, camper and fifth-wheel — and they don't drive the same. Short trailers dart and jackknife in a blink; long ones lag and track wide. The fifth-wheel's pin sits ahead of the rear axle, which is exactly why the biggest rig is the calmest one to back.

🪞 REAL PHYSICS, NOT ARCADE
A deterministic articulated truck-and-trailer model — the way the rig actually behaves on the ramp. Hand at the bottom of the wheel, small corrections early, watch the mirror. The muscle memory transfers to the real thing.

👀 CROWD MODE — THE REAL TEST
Anyone can back a trailer in an empty lot. Flip on the crowd and the ramp fills with spectators, a honking line, and at least one crying baby. Clip one and you'll hear about it. Saturday-morning pressure, without anyone remembering your name.

🎚️ STUCK? TURN ON ASSIST
The trailer goes the opposite way to the wheel, and knowing that doesn't help you in the moment. Switch ASSIST on and a marker shows you where the wheel needs to be, updating as you reverse. Switch it off when you'd rather work it out yourself. Jobs are rated EASY through EXPERT. Steer with a slider or a draggable wheel — your call.

🏆 ACHIEVEMENTS YOU EARN THE HARD WAY
DOOR BASHER. PRETZEL. SUBMARINE. ICE WATER. RIG AGNOSTIC. Some are compliments. Some really aren't.

✅ NO COINS. NO TIMERS. JUST THE GAME.
Free to play. One banner on the menu screens — never while you're driving. A one-time purchase removes it, and that's the only purchase. No subscription, no energy timers, no pay-to-win. Plays offline.

🛠️ BUILT BY PRODIRT
Made in Virginia by a one-person shop that builds honest tools and honest games.

Questions or ideas? prodirt.co@gmail.com