What starts as a goofy little mystery hidden inside Cool Math Games quickly spirals into an ARG full of strange clues, unsettling messages, and lore that feels way too dark for a website many players ...

If the cards shown here are rearranged to form four new poker hands of five cards each, what is the lowest possible winning or tying hand? When two hands are of the same type, such as a pair or a ...

There are eight doors in front of you labeled A through H. Behind one of the doors is a prize. A guard is aware of the prize’s location but will only answer yes or no questions. What is the minimum ...