Hello, If you came onto this speedrun.com leaderboards and noticed that there are Lingo Custom Maps, well, this is the place. You can download the maps via this link which takes you to the official website. Follow the instructions to download custom maps into your folder.

These will not include The Library and Level 2, as they can only be unlocked in Level 1.

Link to the official Lingo website: https://lingothegame.com/custom.html