Identifying RPG Maker games
This guide will help you identify which engine the Nobihaza game you want to play was made with.
Table of Contents
Access the game folder
First, access the game folder after you have unzipped it. The game folder will usually contain resource folders like Audio, Pictures, System, etc., and a file to run the game (for Windows games, it will have the .exe extension).

Below are methods you can use to identify a game. You can choose one or more methods that you feel most comfortable with.
RPG Maker 2000/2003
- It has an
RPG_RTfile as shown below, with theRPG_RT.exefile being the one to run the game.

- It has
.lmufiles, which are map data files.

- It has resource folders such as
Battle,CharSet,ChipSet,FaceSet, etc.

RPG Maker XP/VX/VX Ace
- It has a
Game.exe,Game.ini, and another file corresponding to the respective engine:
| Filename | Engine |
|---|---|
Game.rgssad | RPG Maker XP |
Game.rgss2a | RPG Maker VX |
Game.rgss3a | RPG Maker VX Ace |

For unencrypted games, there might be a project file instead (although not all games have one).
Filename Engine Game.rxprojRPG Maker XP Game.rvprojRPG Maker VX Game.rvproj2RPG Maker VX Ace
- It has a
Datafolder with files having the following extensions:
| File extension | Engine |
|---|---|
.rxdata | RPG Maker XP |
.rvdata | RPG Maker VX |
.rvdata2 | RPG Maker VX Ace |

- It has a
Systemfolder with one of the following files:
| Filename | Engine |
|---|---|
RGSS1xx.dll | RPG Maker XP |
RGSS2xx.dll | RPG Maker VX |
RGSS3xx.dll | RPG Maker VX Ace |
xx here can be any number.

RPG Maker MV/MZ
- It has a
wwwfolder in the game directory. Some games may not usewwwand place the files directly in the game folder.

- It has an
index.htmlfile in thewwwfolder (or the main game folder if not used).

- It has a
jsfolder in thewwwfolder (or the main game folder), and when you open it, there arerpgfiles with the.jsextension:
