
For some reason, Goonies 2 was everywhere when I was a kid. I didn't have it, but a lot of my friends did and they played it all the time.
I first played the original Goonies on a Nintendo PlayChoice 10 arcade machine when I was in Disney World as a kid. I was so surprised that it was a different game. I kind of liked it better than Goonies 2 because it was a little more simple and arcadey.
Some of the characters you mentioned that are in those rooms are from other Konaimi games. The Eskimo is from Antartic Adventure, and the super hero is named Konami Man. He appears in other games like Road Fighter, and his starring role was in Wai Wai World. Wai Wai World was a Famicom 2-D platformer that let you play as Konamii Man, Konami Girl, and a host of other Konami game characters. Including Simon Belmont from Castlevania and Mikey from The Goonies! There was a sequel to Wai Wai World on the Famicom, but we never got those games in the US. Many years later, Konami made a racing game with their characters on the GBA called Wai Wai Racing, and we DID get that one in the US under the name Konami Krazy Racers!
One last thing. Cyndi Lauper's "Good Enough" song from The Goonies sounds pretty cool in 8-bit.