Was thinking about buying it, but I went afk for about an hour or so, then came back and POOF... my cart was emptied and the game had disappeared. Dev?

About how long is the game? Is the difficulty adjustable? Thanks!

In the menu it says there are controls for a controller, but the game does not appear to give me an option to switch over to controller. Joysticks on my xbox 360 controller do not appear to be responsive.

Is it?

Hello, So far I have really been enjoying this game :). I noticed, however, that there are some errors with the English translation. I would be glad to help fix them since I'm a native English speaker. Let me know if that would be helpful. Thanks!