Hacker News Games

Guess the movie from one uncaptioned still, with a daily challenge and six attempts

Camera-controlled movement games where kids jump, balance and dance through ninja dojo challenges to earn medals

Physics sandbox: build cars, helicopters and boats from scratch to smash every target

Guess the hidden four-letter word, learning bulls and cows from each guess

Falling-block puzzle: fill rings around a central core and rotate the board 90 degrees to clear them.

Adopt and look after a virtual seal in a 3D Tamagotchi-style pet game

Trivia game-show roguelike: beat eight rivals, wager your prize and answer Easy or Hard questions each round.

Unscramble falling letter blocks into words before the playing field fills up

Spot sets of three cards where every attribute matches or differs, racing the clock