WhoHadMore is a set of four quick puzzles that refresh every midnight. Each one takes about a minute, each is worth up to 1,000 points, and together they make one daily score on a shared leaderboard. Everything is free and plays in your browser.
Chain is a daily higher-or-lower game. You get two cards side by side and a single statistic - points per game, box office gross, population, whatever the day's topic happens to be - and you call which one is higher. Get it right and the chain continues, with the card you just picked carrying forward against a fresh challenger.
Duality is a daily word puzzle built on a simple, sneaky idea: a single word can mean two completely unrelated things. "The side of a river" and "a place that holds your money" are both BANK. Your job is to find the four hidden pairs among eight shuffled definitions.
Word is the daily five-letter guessing game, played the way you'd expect: six attempts, colour-coded feedback after each guess, one answer per day for everyone. Green means the letter is in the right spot, yellow means it's in the word but somewhere else, grey means it isn't there at all.
Mini is a daily 5x5 crossword: ten short answers, clean fill, and clues written to be solvable rather than punishing. It's built for the gap between things - the queue, the bus, the first coffee - and most people finish in a minute or two.