Alternatives

Products that do what Petri-Chor World does

Read. Play. Solve the cosmic heist.

1AM
A Marble Madness-inspired WebGL game we built for Netlify▲616
Hello HN! We’re a small creative studio specializing in real-time 3D experiences. Netlify approached us to design and build an interactive experience to celebrate reaching 5 million developers. Inspired by the classic game Marble Madness, we created a gamified experience where users control a ball through playful, interactive levels. The goal was to blend marketing content with the look and feel of a game to engage users. The app is built with Three.js [1], using our custom render pipeline and shaders, and uses Rapier for physics simulation [2]. The 2D content is overlaid on the WebGL view…
2024 · 5-million-devs.netlify.com
2IB
I built an autopilot for the lunar lander game▲277
I got pretty good at (and very addicted to) the lunar lander game from a few days ago... so I decided to make an autopilot for the lander based on what I felt like was the best strategy! Now I can have perfect landings every time without lifting a finger :D Writing the autopilot code was a lot more fun than I expected! It felt a bit like programming a robot. Source code: https://github.com/szhu/lunar-lander-autopilot Original lander HN post: https://news.ycombinator.com/item?id=35032506
2023 · szhu.github.io
3IB
I built an AI that turns any book into a text adventure game▲280
It's a web app that uses AI to turn any book into a playable text adventure. Your favorite book, but your choices, hence your story. You can even "remix" the genre like playing Dune as a noir detective story. Note: Work in progress. Suggestions are welcome.
2025 · kathaaverse.com
4
GPT Riddle▲140
Unlock the secret held by AI, get better at prompting
2023
5
Bird of Passage▲83
A game where you listen to quirky conversations in a taxi
2019
6
Voice driven murder mystery, Interview AI suspects with your voice▲215
Hey HN! I'm excited to show off this really fun project I put together. I originally built this project 2-3 years ago, AI was already booming at the time, however voice AI agents were still very early. I loved my proof of concept at the time, but wasn't quite happy with it. I recently had the desire to check out the tech again, and know many of you will be interested. Interviews are speech to speech with OpenAI's gpt-realtime-2.1 over WebRTC. This model is... expensive, and because of that, I have to add some amount of restrictions, conversations are tied to a authenticated Clerk user id. I…
28d ago · whodunnitai.com
7
Dood : The Puzzle Planet▲82
A strategy puzzle game for the smart ones
2017
8
Control: A Strategic Card Game▲95
Timer travelers fight to escape a rupture in spacetime.
2016
9
Cotrio▲100
The most beautiful way to move your brain and imagination
2018
10
Obduction▲107
A new sci-fi adventure from the studio that brought you Myst
2017
11
Astroneer▲98
A game of aerospace industry and interplanetary exploration
2015
12WS
Word Slicer▲85
Hi. I created a small word game and would love someone to give it a try and let me know what you think. Thanks!
2024 · wordslicer.com
13SA
Starglyphs - A constellation puzzle game based on Euler paths▲28
I am a big Dragon Age fan and sunk hundreds of hours into Inquisition. It had this minigame called astrariums where you had to solve these shapes based on constellation guides by tracing stars. I'm a hobby game dev and wondered if I could procedurally generate these puzzles so they were always solvable. Turns out you can, so I built a space puzzle game around it with a colorful aesthetic. I released it in web form here but I'm currently working on getting it on Steam and mobile.
Jun 2026 · starglyphs.com
14SI
Shehzadi in Peril – My first ever game▲112
Hello HN! This is the first game I ever built. It's very simple, but I'm still kind of proud of it because all the pixel art is original. Thanks for taking a look! GitHub link: https://github.com/shajidhasan/shehzadi-in-peril
2024 · shehzadi.vercel.app
15
none*2▲87
A mysterious game of riddles, episode2
2015
16
illi▲92
Jump ur way through a strange world where gravity follows u
2016
17
Space Shake!▲81
An arcade-style game. Help a founder survive in space.
2016
18IB
I built a game on my old phone without knowing what I was building▲11
I'm calling this "Vibe Discovery" — distinct from vibe coding because I didn't know the requirements upfront. Started with "make something with the accelerometer" and discovered through 6 iterations that I wanted a WebGL marble game. The interesting part was the dev setup: Claude Code running in Termux on a Redmi Note 9 (4GB RAM). The same-device feedback loop — code, test accelerometer, react, iterate — made rapid discovery possible in a way that laptop-to-phone deployment wouldn't.
Jan 2026 · kikkupico.com
19
Space Grub▲79
Simple and fun space shooter
2017
20
Coin Dash▲74
An adventurous minimum viable game
2019
21AA
An adventure game in Z80 assembly for CP/M and ZX Spectrum▲63
2024 · github.com
22IB
I built an app that lets you create and chat with 3D AI characters▲30
Hello everyone! I'm excited to announce the launch of Astrocyte, a web app that allows you to create and interact with 3D AI characters. Whether it's video game heroes, anime characters, political figures, or even that obscure NPC from your favorite RPG, you can bring them to life and have a chat with them on Astrocyte! Many users have already begun crafting their own characters on Astrocyte, and the conversations have been incredibly entertaining. I would be thrilled if you could give it a try and share your honest feedback. Thank you!
2023 · heyastrocyte.com
23PW
Pixletters – Word guessing puzzle game where used pixels give you clues▲40
2023 · pixletters.com
24TG
Twofer Goofer, rhyming word game built with Midjourney/Stable Diffusion▲26
2022 · twofergoofer.com

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