A possible concise summary is:
Two YouTubers play a game called Human Fall Flat and compete to complete the levels. They joke about stealing each other's subscribers and use various objects to solve puzzles. They also encounter glitches and failures along the way. At the end, one of them tries to throw the other into a garbage incinerator.
Here are some possible facts extracted from the text:
1. The text is a transcript of a video where two people are playing a game called Human Fall Flat.
2. The game involves solving physics-based puzzles in a 3D environment with ragdoll characters.
3. The two players are competing for subscribers on their YouTube channels and making jokes about it.
4. The players have different avatars: one has a lightsaber and feet, the other has a hoodie and no feet.
5. The players encounter various obstacles and challenges, such as a nuclear reactor, a conveyor belt, a battery, and an incinerator.