The summary is:
The speaker tries to complete six levels in Geometry Dash that are considered the world's hardest for each game mode. He explains the tricks and techniques required to beat each level and shows his attempts and failures. He manages to beat five out of six levels, but gives up on the robot one. He challenges the viewers to try the levels themselves and share their thoughts in the comments. He ends the video with a positive note and a farewell.
Here are some possible facts extracted from the text:
- The text is a transcript of a video where the speaker tries to complete some of the world's hardest levels in a game called Geometry Dash.
- The speaker uses different devices, monitors and hertz settings to attempt the levels.
- The speaker manages to complete six levels: the world's hardest jump, orb, ball, ship, spider and wave.
- The speaker fails to complete the world's hardest robot level and doubts its possibility.
- The speaker challenges the viewers to try the levels themselves and share their thoughts in the comments.