When you open this .bin in a hex editor, you see a clear boundary. At offset 0x200000 (the 2MB mark), the data suddenly changes from S&K’s Mushroom Hill Zone assets to Sonic 3’s Angel Island Zone data. It’s a surgical cut-and-paste job.
"sonicknuckleswsonic3bin game file" likely refers to a specific ROM file name for Sonic & Knuckles + Sonic the Hedgehog 3 , a combination often referred to as "Sonic 3 & Knuckles." In the context of a sonicknuckleswsonic3bin game file
: You could play as Knuckles in Sonic 3 levels or Tails in Sonic & Knuckles levels. When you open this
: Access areas in the Sonic 3 levels (like Hydrocity or Marble Garden) that are only reachable with Knuckles' gliding and climbing abilities. sonicknuckleswsonic3bin game file