SUDDEN DESU

disassemblies・digital archaeology・data preservation

Object menu, debug tools and more in Kyukyoku Sentai Dadandaan (Monster Maulers)! - Part 1

Object menu, debug tools and more in Kyukyoku Sentai Dadandaan (Monster Maulers)! - Part 1

Kyukyoku Sentai Dadandarn, meaning Ultimate Battle Squad Dadandarn and called Monster Maulers in the West, is Konami’s homage to/parody of the sentai genre of TV shows, movies and comics. It’s a solid game and pretty fun; Hardcore Gaming 101 has a good review. And I got way more than I bargained for when I started taking the game apart: so much more that I’ll be making splitting this into two posts. Here we go…

┇Disassembly / Analysis
🖉 by Ryou

Hidden Menu in Miyasu Nonki No Quiz 18kin

Hidden Menu in Miyasu Nonki No Quiz 18kin

Yet another adult arcade quiz game, this time with some pretty well-drawn and amusing artwork by eromanga artist Miyasu Nonki! A while back I found the text for an alternate test menu, with object and background checks. I could never really track it down properly with the standard MAME disassembly. Maybe I just wasn’t trying hard enough, because when I gave it another go yesterday, this time in IDA, I was finally able to find the routine as well as the non-hacked method for activating it.

┇Disassembly / Analysis
🖉 by Ryou

English Text in Kōtetsu Yōsai Strahl

English Text in Kōtetsu Yōsai Strahl

I’m pretty burnt out on tackling Super Gem Fighter / Pocket Fighter right now. I took a little break and did some more research on something quite interesting I had found a while back: English text in Koutetsu Yousai Strahl, a horizontal shooter and a favorite among shmup fans.

EDIT 2018-11-28: As of MAME 0.203, there is a world region dump of Strahl. It contains the English text that was found in the Japanese version, making this article relatively useless. Oh well.

┇Disassembly / Analysis
🖉 by Ryou