[1propionyl]

Don't want to post any V2.0 solutions. Obtuse hints only:

21: try, try again.

22: remember level 10?

[Marc_Bryan]

reached level 22. Any more hints?

[1propionyl]

Look carefully. You may be missing something important.

Revisit level 10 for some ideas where to look.

[fabianflusse]

is it writing a message in signal, telegram or something like that if yes which one to frank underwood for the underwood machine plus the tap tap tap. :( I'm confuse. also I was thinking about the famous writers that own a underwood machine

[fabianflusse]

ohh it was more simple that all that I was thinking...

[halfofaglazier]

i'm really stuck on level 22, any hints? i got "yes!" and "it is" and i've tried stuff but can't think any further

[uyrakip]

Yes, think outside the "box"