3 command line games for learning Bash the fun way | Opensource.com

https://opensource.com/article/19/10/learn-bash-command-line-games

Top 10 Command Line Games For Linux

https://itsfoss.com/best-command-line-games-linux/

3 essential Linux cheat sheets for productivity | Opensource.com

https://opensource.com/article/21/4/linux-cheat-sheets