nowfound

Life & fun · July 7, 2020

Unfoldit

Paper folding game to enhance your spatial awareness!

What it does

Unfoldit is a puzzle game designed to improve your spatial awareness. It's based on REAL cognitive tests used in academic assessments, medical research, and even admissions tests. Unfoldit is the exciting cognitive challenge you've been looking for!

Does the same job

all alternatives →
  • twofold inc.2016 · ▲88

    A puzzle game with stunning looks and mesmerizing mechanics

  • DU
    Daily Unfold – A paper folding puzzle gameMar 2026 · dailyunfold.com · ▲6

    I built a daily puzzle where a piece of paper is folded and hole-punched, and you predict where all the holes end up when it's unfolded. It's the kind of thing I used to do in grade school with actual paper and scissors, and it turns out the mental version is a surprisingly good spatial reasoning challenge. Three difficulties each day: easy is a 4×4 grid with one fold, hard is 6×6 with three folds. It's built with Next.js. The puzzles are generated deterministically on the fly using a daily seed. The engine runs a forward simulation of the paper folds using 2D coordinate mirroring, then…

  • SP
    Slices – puzzle game2020 · slices.ovh · ▲219
  • Play Turf2024 · ▲141

    Augmented reality physics sandbox game

  • Cucalu2014 · ▲94

    Explore the world through geometrical shapes (iOS game)

  • Pivvot2013 · ▲56

    A fun test of spatial awareness and reflexes (great 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, July 2020

the whole month →