That is my overhall score : 
My main complain is that I wish you made a saving system so I could get back to it later to get all the trophies :x
Great level design, you mixed tower defense with (kindof) typing game. This is a very surprising, minimal and efficient approach. Good job on the originality !
I personally had a lot of fun playing it despite the fact that I never play tower defense game.
The music fit well and is relaxing enough to make me think about a proper solution.
My only question is that ... how it is related to the theme?... Did I miss the lie?... But to be honest, who cares? It's a great game. So I call it a success.
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Thank you for the feedback. The game does save your progress, so do you mean saving which keys you had enabled in each level? Also, well done with your progress! I made level 9 a bit too difficult, so that's quite impressive. The lie is that regular tower defence games are strategy games, but this game is a puzzle game. However, most people have pointed out that the connection to the theme isn't great.