Introducing Linechaser. A new game mode. It's similar to Gatecrasher but a little bit different. You can pay a small fee to unlock it permanently, or watch an advert to try it out first. Don't worry, the core game is untouched and still completely free. Hooray.
Thank you so much for all of the overwhelmingly positive feedback thus far, it means a lot. I'm making my way through the reviews, and in the next update I'll try to fix some of those niggling issues that are being raised. Be patient.
To those of you saying it's impossible to get past level 6/7/etc... It is possible, other people have done it.
To those of you saying it's impossible to get past level 10... You might be correct. I'll look into this in the next update. Unfortunately none of my friends are any good at the game, so it's difficult to test the harder levels.