The excursion funnel crouch fly glitch, discovered on release day, is one of Portal 2's most significant glitches used by world record speedrunners. So, how exactly does it work?
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Music used (in order):
Portal 2 OST - The Part Where He Kills You
Portal 2 OST - FrankenTurrets
Portal 2 OST - Halls of Science 4
Portal 2 OST - The Part Where He Kills You
Ducktales (NES) - The Moon Theme
Also, if you're REALLY REALLY interested in a SUPER technical explination of the crouch fly glitch, see this write-up by Krzyhau here: [ Ссылка ]
Thanks to @Pr0tal , AttmayMB, Lemmons, and daver12345 for helping with the video creation process.
This video is not an actual speedrun world record, nor a speedrun tutorial. This video is a showcase of a speedrun strategy that goes in-depth to the various glitches and bugs that make the strategy possible.
#Speedrun #SpeedrunSchool
![](https://i.ytimg.com/vi/TgQDSiLI75A/maxresdefault.jpg)