What codeing language are PSP Games written in?

Question

anyone know? I have been curious for a while now.
Cause i have been using the PSP Emulator to play my old PSP Games.

Answer 1

It looks like the main language used is C but you can use Python too.
See this link:
https://en.m.wikibooks.org/wiki/PSP_Programming

Answer 2

here is the information I found:

What is a RES file?
Files that contain the .res file extension are usually resource files that have been written in either the Delphi or C++ programming languages for use on Windows-run operating systems.

A RES file will normallly contain information about the associated computer program, such as the type of graphics included in the program and the cursors and icons that the application uses. The RES file may also include information about the version of the program that the user has installed on his or her hard drive.

RES files are commonly used by gaming applications such as Half Life, Evil Islands and SWAT 3.

http://file.org/extension/res

Answer 3

I looked at some Game files of the COD Roads to Victory they all ended in .res so thats their file format?

Answer 4

oh.
But when i looked at what is the insides of the iso its all res XD