SUDDEN DESU

disassemblies・digital archaeology・data preservation

Hidden Options in Niyanpai and Musōbana

Hidden Options in Niyanpai and Musōbana

More Mahjong Menus! Next up we have Nyanpai and Musōbana, two games that run on the same Nichibutsu hardware and share most of the same artwork as well as a hidden test menu.

┇Disassembly / Analysis
🖉 by Ryou

Hidden Developer Credits in Two Mahjong Games

Hidden Developer Credits in Two Mahjong Games

Still hacking around with MAME games, and I’m having a blast! This time I opened up Ojanko Yakata (roughly translated as Mahjong Girl Mansion), one of the many, many adult mahjong games to grace game centers of the past. I spotted some ASCII in the memory dump that looked like a hidden developer credits screen and investigated…

┇Disassembly / Analysis
🖉 by Ryou

Pocket Gal Deluxe - Debug Menu and more

Pocket Gal Deluxe - Debug Menu and more

There’s a request on mamecheat for Pocket Gal Deluxe, and I figured I’d give it a go. I played around for a bit, then discovered a nice, juicy string table with some intriguing bits of text. After a few hours of working backwards through the disassembly, I discovered a number of interesting tidbits in the data!

┇Disassembly / Analysis
🖉 by Ryou