Countle is a daily puzzle game, a la Wordle, where you use 6 given numbers to produce of a sequence of calculations to reach a target number. In other words, it's a daily round of the "Numbers Game" from the British game show Countdown.
Sample numbers round: https://www.youtube.com/watch?v=pfa3MHLLSWI
A new puzzle appears every day!
Show HN: Countle
countle.org