nowfound

Life & fun · October 21, 2025

Angle Arcade

Trust Your Instinct, Snap the Angle Play Now!

What it does

Angle Arcade challenges your instinct to quickly estimate glowing interior angles. Test your precision and speed with daily fresh challenges. Compete globally and sharpen your spatial intuition in this addictive, educational brain teaser

Does a similar job

all alternatives →
  • Arcade2022 · ▲508

    Build playful interactive demos

  • IM
  • Arcade2024 · ▲248

    Create effortlessly beautiful demos in minutes

  • SA
    SineRider, a math puzzle game2023 · github.com · ▲181

    Messing with your TI-84 graphing calculator is a rite of passage for every teenager who has ever been bored in a math class. In 2013 I was that teenager, and it gave me an idea for a tiny game about sledding on graphs. This project grew into my white whale, and I spent my twenties trying and failing to finish it alone. I shelved the game when I started working for Hack Club in 2018—until last May, when a few community members took it off the shelf. The project took on a life of its own, and turned into a year of nights and weekends from a global team of 20+ teens in 8+ countries. Today…

  • IW
    I wrote a symmetry game with a daily puzzle2024 · hidden-mirrors.com · ▲126

    I’ve been working on a puzzle game for a few years as a side project. The game is based on a small region of tiles in a grid that is mirrored, modified, and mirrored again. It’s based on a novel phenomenon I noticed where, once these mutations happen a few times, the original region can be hard to recognize. You have a feeling there are symmetries in the image, but they are just out of grasp. Going further, if only part of the region is visible, such as mirroring off the edge of the board, it adds to the feeling and it becomes a satisfying puzzle to solve. I originally published this on the…

  • Pivvot2013 · ▲56

    A fun test of spatial awareness and reflexes (great game)

More life & fun this month

the category →

Launched alongside, October 2025

the whole month →
  • Our first coding model and new interface for agents

    AI · Oct 2025 · cursor.com

  • Flask806

    Notion + Loom, for video collaboration.

    AI · Oct 2025 · flask.do

  • SA

    I went down the rabbit hole on a side project and ended up building this: Strange Attractors(https://blog.shashanktomar.com/posts/strange-attractors). It’s built with three.js. Working on it reminded me of the little "maths for fun" exercises I used to do while learning programming in early days. Just trying things out, getting fascinated and geeky, and being surprised by the results. I spent way too much time on this, but it was extreme fun. My favorite part: someone pointed me to the Simone Attractor on Threads. It is a 2D attractor and I asked GPT to extrapolate it to…

    AI · Oct 2025 · blog.shashanktomar.com

  • Orchestra794

    A chat-centric workspace for builders and modern teams

    Work · Oct 2025 · orch.so

  • AS

    Hey all, I built this. It’s not trying to capture every autistic experience (that’d be impossible). It’s based on my own lived experience as well as that of friends on the spectrum. I'm trying to give people a feel for what masking, decision fatigue, and burnout can look like day-to-day. That’s hard to explain in words, but easier to show through choices and stats. I'm not trying to "define autism". I’ve gotten good feedback here about resilience, meds, and difficulty tuning. I’ll keep tweaking it. If even a few people walk away thinking, "ah, maybe that’s why my coworker struggles in those…

    Life & fun · Oct 2025 · autism-simulator.vercel.app

  • Director768

    Lovable for web automation

    AI · Oct 2025 · director.ai