nowfound

Life & fun · August 18, 2026

BoatSprint

A 2D physics boat-racing game where the sea is the boss.

What it does

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. 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.

BoatSprint — a 2D physics boat-racing game. Full throttle, big waves, questionable decisions.

Full throttle. Big waves. Questionable decisions. A 2D physics boat-racing game where the sea is the boss. 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…from boatsprint.com

Does the same job

all alternatives →
  • SB
    Sail boat simulation – try to sail into the wind2014 · imakesnowflakes.com · ▲229
  • AstroPrint Mobile2017 · ▲97

    Print physical objects from anywhere

  • You Must Build a Boat2015 · ▲119

    Match 3 game sequel to 100000000

  • IM
    I made a browser-based RTS game2022 · battle-of-flags.com · ▲212

    I've posted this game here before, hopefully a repost is fine as the game has changed quite a bit (improved AI, improved mapeditor, much quicker gameplay, etc). Game is based on JavaScript/Canvas and WebSockets. On the browser side the map is pre-rendered (as a background image), just the mobile units/buildings and animations are dynamically rendered. The lobby server is made in node.js, but the game server is C++ for performance reasons (mainly the pathfinding). I found the C++ WebSocket libraries out there to be too difficult to use so I made my own based on the rfc. Overall I…

  • PlayAlgoShip2024 · ▲101

    Make the ship collect all stars

  • Play Turf2024 · ▲141

    Augmented reality physics sandbox game

More life & fun this month

the category →
  • TL

    Life & fun · 10d ago · louisabraham.github.io

  • Photosynthesis fires two of your iPhone

    Life & fun · 28d ago · photosynthesis.camera

  • SoloUno310

    Take control of hair pulling, nail biting & skin picking

    Life & fun · 28d ago · solouno.io

  • Scroll through all 43,252,003,274,489,856,000 reachable Rubik's Cube permutations.

    Life & fun · 26d ago · everycube.alen.is

  • The Interactive 3D Encyclopedia

    Life & fun · 21d ago · expeditione.fun

  • Hi HN, I built Eigendrum, a web tool that solves the 2D wave equation for arbitrary shapes so you can hear what they sound like as drums. How it works: * Solves -∇²u = λu using finite element analysis (Kφ = λMφ) on a triangle mesh. * Validated to <0.1% error against closed-form solutions for circles (Bessel zeros) and rectangles. * Sound model factors in strike location, Rayleigh damping, and mallet width. * Includes Kac drums I & II to demonstrate identical sound spectra from different geometries. * No frameworks, build steps, or dependencies. Repo and tests:…

    Life & fun · 26d ago · baselashraf81.github.io

Launched alongside, August 2026

the whole month →
  • TL

    Life & fun · 10d ago · louisabraham.github.io

  • Hey Noah641

    A proactive AI executive assistant for founders

    AI · Aug 2026 · heynoah.io

  • Let agents source clips from terabytes of your local video

    Work · 18d ago · clipto.com

  • SA

    Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…

    Life & fun · Aug 2026 · toneyalexander.github.io

  • AdAnt AI608

    Claude for viral, high-converting social ads

    AI · Aug 2026

  • I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes&#x2F;sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.

    AI · 16d ago · simedw.com