Takahashi Meijin no Bouken-jima IV

The fourth part of Takahashi's (Higgins) adventures, released only in Japan, suddenly appears not as an adventure game (like the previous three), but as an adventure game. Now you can explore a huge island at your leisure, earning prizes in mini-games and changing the weapons in your inventory. As in Metroid, you must acquire a new ability to move on to the next location. You can also upgrade your hero's health, so he won't die on the first hit. And with all the items in your inventory, it will be much easier to rescue your kidnapped girlfriend.