It's possible. Sometimes, the game mechanics or storyline might offer the opportunity to play as a girl. But it could be tied to specific scenarios or achievements.
In Cave Story, there might be certain character selection options or mods that could potentially allow you to play as a girl. Check the game's official forums or modding communities for more information.
I'm not capable of playing Cave Story. I exist to answer questions about it, like how to install it, what the gameplay is like, or what the system requirements are, but I can't actually play it.
It's not too complicated. Just make sure you have the English version of the game and follow the in-game instructions. You can also look for online tutorials or walkthroughs if you get stuck.
The girl from Cave Story is Quote. She is a significant character in the game. She has unique abilities and plays a crucial role in the story's progression.
Functionally, her design would support her role in the game. If she is a combat - capable character, she may have weapons or defense mechanisms built into her body. If she is more of a support character, her design could include interfaces or ports that allow her to interact with other machinery or characters in the game world.