Have you tried any of these methods? Did you fall for a fake GMod PSP ISO in 2008? Let us know in the comments below.
Valve’s Source Engine, which powers Half-Life 2 and Garry's Mod , was never compiled for the PSP’s MIPS R4000 architecture. The PSP simply lacks the RAM (32MB to 64MB) and the raw CPU power to handle physics calculations, Lua scripting, and the rendering of Source’s proprietary lighting. gmod psp
Published by: Modding Historian Reading time: 8 minutes