how to get on top of peach's castle in SM64 Sonic edition + game in Description
go to this link
https://www.smwcentral.net/?p=section&a=details&id=27767
then click or tap download
once done downloading go to where you download it by going to the button with the arrow pointing down and tap/click the one that says sonic4.1
extract sonic4.1 zip file
go to this site https://www.marcrobledo.com/RomPatcher.js/
now what you would need to do is to make sure you have your sonic bps file and go to patch rom
select the bps file that has Sonic4.1
now your going to need a Super Mario 64 ROM you can get it from here https://www.romsgames.net/nintendo-64-rom-super-mario-64/
extract the zip file
then go back to your rom patcher and go to rom file and then click/tap apply patch
now it's time to use the software go to this site https://www.retroarch.com/
if your on android go to the google play store and search up retro arch THEN just tap install this process is similar to the app store process
for windows once your done installing it click it then let it run as admin
click yes to all and install
now that your on retro arch go to import select Sonic4.1
you can even use a wired or Bluetooth controller for all of the games you can run on retro arch
just plug and play most of them but some can possibly need their drivers updated but most of the time you should be good for wired
Bluetooth go to search and type settings
then search up Bluetooth
click/tap add device
then click Bluetooth
then click the one that looks like a video game controller
you can have up to I believe 9 controllers BUT most games allow 4 at max
for more video/images go here https://linktr.ee/pro_gaming_teen
have fun
Funkitude