What's the difference from this to the "normal" SM64-romhacks-series?

secondary is for kaze memes and hacks that are similar to the normal game

ok, i understand...nice!

but how come, luigis mansion 64 being here, but luigis mansion 64.5 on the "normal" page? :/

and kaizo mario 64 is also similar to the main game, but not here... :o

and why is "SM64 A New Adventure" here?

kaizo mario 64 is just adding more challenge its normal levels just harder

luigis mansion has the normal castle and bowser arena so that's probably why

idk the reason for sm64 a new adventure