matrix67

Challenge upgraded

A mathematical puzzle you can probably solve if you know some simple results from number theory

A small puzzle inspired by Nobuyuki Yoshigahara

A short math puzzle inspired by Scott Kim and Playcebo

A figure-it-out-yourself drawing game based on an illustration by Scott Kim

考验反应能力的愚人小游戏

Generate plant-like self-similar fractals using L-system

Can you draw a perfect circle freehand?

A short puzzle where mapping by hand is encouraged

A one-minute journey about what mathematics is, with a true permanent death mechanism

A little puzzle game that I'm not gonna spoil

A Nim game where you can reject your opponent's move

一个与现代汉语有关的文字解谜游戏

A card game that focuses on careful planning and precise calculation

A simple packing puzzle with a lovely twist

A puzzle game you can create for your partner with your photo library

An engineering design challenge in the form of polycubes

考验玩家默契程度的双人合作游戏

An emotional roller coaster through classic sokoban levels

A game based on a problem from International Mathematical Olympiad

A short puzzle game based on a classic fractal maze

A puzzle game with no instructions