Hacker News Games

Platformer where you type a math function f(x); the drawn curve becomes the track and physics carry the kart over gaps.

Rotate a needle through every direction to explore the Kakeya conjecture in this math puzzle

Make investing, credit, and career choices each turn in a card-based financial life simulator

Timed daily quiz on subnetting and CIDR where faster correct answers score more

Explore 30 historic British Columbia towns as Bigfoot in a guided 3D field guide

Photograph real wildlife to identify, battle and catch creatures in a location-based collection game

Learn Spanish vocabulary by placing tiles in a Scrabble-style game against an AI opponent

Identify country flags by sight or match flags to countries, with spoken questions for pre-readers

Merge Tower of Hanoi moves with AVL tree balancing to guide squirrels down the tree