categor.net is a fun word guessing game based on the classic known as
Categories or
Scattergories, but a more famous variant is found in Germany,
where it is called
Stadt, Land, Fluss.
A random letter and 5 categories are selected every day. You are then
challenged to find a word for each category that starts with the given
letter. The faster you guess a word, the more points you get.
The game uses AI to check if your words match the categories, so... it can
be wrong.