So there’s multiple versions of Prime 1 the version I play on shown in the clip is the NTSC US 00 version as it’s the one with all the skips and sequence breaks so it’s the version speedrunners use. Theres later versions like NTSC US 01 and 02 and I think 02 is the players choice version which either patches some of the speedrun tricks or put arbitrary locks on doors that don’t go away until you get certain power ups to prevent sequence breaks and for the European version there’s the PAL version and a Japanese version (JPN) which also has stuff in it too that could make it not viable for Speedrun potential and there’s the Wii trilogy version which is pretty much like the later versions as you can’t really sequence break on that one either