place a portal on the ceiling of the flag then place a portal underneath you then jump and click the green flag Fullscreen, please https://turbowarp.org/552566444 for less laggy playback
song owned by Valve Portal Ellen McLain Fullscreen recommended here Youtube-dl FFmpeg Sctatchux Scratch https://www.youtube.com/watch?v=Y6ljFaKRTrI as I was too lazy to use obs and record it myself
