Centroid
EstimationGuess the center of mass of all the shapes in the grid.
Angles, quantities, durations, distances, and informed guesses. Explore focused guides and open every game on its official website.
Guess the center of mass of all the shapes in the grid.
Estimate something new every day!
Three daily estimation trivia questions. The closer you get, the higher your score.
Pick over/under the given line for each fact or statistic.
Guess the number based on the given fact. You have 6 guesses.
Guess how many circles can fit into today's shape.
Guess a duration or tempo by watching a flashing light, or give a duration or tempo by clicking.
This category collects browser games built for short, repeatable sessions. Each listing includes an independent overview, basic rules, expected play time and a direct link to the creator’s official destination.