"GUN GRAVE" is a rare type of adult game in which three different genres are fused together.

Firstly, it is an AVG that tells a fiction story set in the wild west. The player must advance the story by making the right choice while deepening the relationships with heroines.

Secondly, it is also a 2D RPG where the player solves mysteries and incidents by moving around the map, talking with different people, buying equipment and doing all kinds of errands.

Last but not least, the battles in this game are unique gun fights that requires the player to type English letters and Japanese Kanas on the keyboard to shoot enemies.

NOTE: Although a Japanese keyboard is not required, you need to be very familiar with the Kana locations on a Japanese keyboard in order to win the typing game.

PS: Japanese Kana location reference: https://en.wikipedia.org/wiki/Language_input_keys#/media/File:KB_Japanese.svg