The files you see advertised as "24MB" are typically fan-made or highly compressed versions of older games like GTA: Vice City Stories or Liberty City Stories that have been modified to look like GTA 5. The Truth About GTA 5 on PPSSPP
– Features full controller support, remastered graphics, and a massive open world. gta 5 ppsspp 24mb top
While Grand Theft Auto V was never officially released for the PSP or mobile platforms, the emulation community uses clever compression techniques and mods to create playable versions. The files you see advertised as "24MB" are