I actually never did it like you did it by cutting two corners at once. But as I saw you doing it a penny dropped inside my head that this is obviously possible when using a nitro!
But I have to say that I did only finished 2 complete games so far. While playtesting I always stopped playing once I saw something I wanted to fix. And after fixing it, I always started a new game from scratch. After the deadline was over I mainly played the other entries of the 7DRL challenge and watched videos about them. And of course I enjoyed to read the comments about my game.
Once the high-score-table has been settled, I will have another try to get listed as high as possible.