File: Lunaruseng-0.01-pc.zip ... Today

: Usually requires extracting the .zip contents into the main directory of the original game and overwriting existing files.

: Indicates a bilingual localization (Russian + English). File: LunaRusEng-0.01-PC.zip ...

: Likely refers to the title of the game or the main character (common in visual novels). : Usually requires extracting the

: Forums dedicated to visual novel development and fan translations. File: LunaRusEng-0.01-PC.zip ...

: This is a very early "alpha" version number, suggesting only a small portion of the game is translated or functional.