The VisiData developers created a fun multi-part data wrangling puzzle last year called the Hanukkah of Data [1].

It is not specific to any tool, so you can use command line tools, the TUI data explorer VisiData[2] or whatever data tools you want to solve the puzzle in your terminal.

[1] https://hanukkah.bluebird.sh/5783/ [2] https://github.com/saulpw/visidata