[Challenge][Lunatic] Going Left

The way to go through room 5 is right out in the clear, nothing hidden beyond the more or less non-obvious jump that can seem impossible but it really isn't.

If you've played KS for awhile, you know which jumps are impossible, and then out of the blue there are

I finally got all three endings to this game. It is not easy to beat the entire game.

This level reminded me of Portal. Very good! Especially the story.
I didn't like the random flying thing in Room 15. When I was playing the level I even deleted it in the editor. That was before I won Safety and Panacea. Now I re-downloaded the level and passed the Room 15 without problems, but maybe I was just lucky.

Fun level! Some rooms are very tough, but all doable. I also completely agree with everyone who pointed out the Portal vibe in this, which is of course no bad thing. There were also a few moments of absolute hilarity with the dialogue when you get flagged up for cheating

Now that I see somebody's mentioned multiple endings, I guess I'll have to go and re-play it

Sorry to bump an ancient topic, but x1013y1000 seems impossible to me. How am I supposed to attack this challenge?

you must get through the orange block obstacle course without too much time waster because of getting stuck on walls. When you get to the button, hold right and jump when the marble is about to hit you. Keep running right while loading the button and you should barely make it...

The issue was I was using egomassive's mod and the lasers were going in the wrong direction...