Full throttle, big waves

— 10 FT — About the game

One boat. One ocean. One throttle.

BoatSprint is a side-view physics driving game where the terrain is alive. Every course is built from stacked, rolling sine waves that push, shove and occasionally launch your boat into the stratosphere.

There are no health packs and no brakes worth mentioning. Your boat is a real floating body: five points of buoyancy, planing lift, a heavy engine hanging off the back, and physics that absolutely will flip you over if you get greedy on a crest.

Sail through 30 seas and 150 maps, from sleepy sunny isles to thunderstorms that strike your engine mid-jump, caves with ceilings, wind farms, fjords and worse. Earn stars, unlock bigger hulls, bolt on ridiculous engines, and try very hard not to meet the naval mines.

Boat with its headlight on entering a dark sea cave — Great Fjords — yes, that cave has a ceiling, and no, you can't jump in there.

🌊 30 seas 🗺️ 150 maps ⭐ 450 stars to earn 🚤 21 hulls ⚙️ 6 engines 📱 Plays great on phones

— 40 FT — How it's played

One rule: keep the prop wet

The engine only pushes while the propeller is underwater. The moment your stern leaves a wave crest, thrust cuts out — so winning is all about when you squeeze the gas, not how long you hold it.

GAS → W

In the water

Thrust forward — but only while the prop is submerged. Time it over the crests.

REVERSE ← S

In the water

Brake and back up. Useful right before the thing you were about to hit.

GAS / REV

In the air

Pitch the nose up or down. Land flat-ish or the sea will file a complaint.

🌡️

Watch the heat

Revving with the prop out of the water overheats the engine until it stalls. Rooster tails are earned, not free.

Waves push too: ride with the swell and you surf the crests; fight it and every wave shoves you back. Wind lifts your bow, rain slants sideways, and lightning… lightning has opinions about your engine.

— 80 FT — Four ways to sink

Game modes

ADVENTURE

30 seas × 5 maps. Finish for stars, stars unlock new seas, new seas unlock bigger boats. Hazards phase in one sea at a time — it starts polite.

The campaign · 150 maps

SPEED

Five hand-tuned courses as pure time attack. Personal bests, monthly bests, and a global monthly leaderboard to be humbled by.

Time attack · leaderboards

ACTION

Endless survival. Waves, weather and hazard density keep ramping the further you go. Score is literal feet traveled. Wrecking ends the run.

Endless · how far can you float?

STUNT

Five score-attack courses, no obstacles — just huge scripted waves and waterfalls that grow into monsters by the end. Points for pace, hang time, and how flat you stick the landing.

Score attack · biggest air wins

— 110 FT — Bring a crew

Race with friends

Solo sailing gets old. Two ways to make someone else's day worse.

👻 GHOST CHALLENGE

Finish a level, tap Share, send the link. They race a ghost of your run and try to beat your time — no install required to reply, it opens straight in the browser.

Play anytime · any level · share anywhere

📶 LIVE WIFI RACE

Host a race from the lobby and up to three friends on the same WiFi join instantly — no internet needed. Everyone's boats hit the water together, same course, same time.

Real-time · 2-4 players · same WiFi

— 150 FT — Things that end voyages

The hazard chart

Every sea introduces something new to regret. A field guide, in order of appearance:

🪨RockSea 1

🛟BuoySea 2

🪵Drift logSea 3

📦Cargo containerSea 4

🕸️Fishing netSea 5

🌀WhirlpoolSea 7

💣Naval mineSea 9

🌉Low bridgeSea 11

⛲GeyserSea 13

🌊Rogue waveSea 15

🧊Ice floeSea 17

🌪️WaterspoutSea 19

…and the charts keep growing: whales, jumping fish, wind turbines, oil rigs, icebergs, waterfalls, sea serpents, breaking waves and other surprises are already out there waiting.

— 400 FT — The garage

Build a bad idea

Any hull takes any engine of its family. Nothing stops you from hanging a V8 Leviathan (260 hp, 90 kg) off a rubber dinghy — the physics will explain the problem shortly.

Inflatables (RIB)

Light, bouncy, forgiving. The Puffer is everyone's first love.

Fishing boats

Honest workhorses with a cabin and a rod. Steady in a swell.

Jet boats

Inboard nozzle-powered darts. Quick to plane, quick to regret.

Speed boats

Long, low and fast. The Sovereign GT eats waves whole.

Coast guard

Big, official-looking, with a light bar you did not earn.

Racing

Canopy, checkered flanks, a wing that does nothing useful. The Podium GT doesn't care.

Jetski

Tiny, twitchy, first to the ramp. The Stormski turns on a dime.

???

There is a bathtub. It has a duck. That's all we're saying.

— 1,200 FT — Sea it in motion

Gameplay clip

From the icebergs of Ice Bay to the lava bombs of the Fire Isles — one little RIB, zero self-preservation, and a geyser with impeccable timing.