The most successful way developers brought San Andreas to life on actual PSP hardware was by modding the existing PSP engines. Since Liberty City Stories (LCS) and Vice City Stories (VCS) were already perfectly optimized for the handheld, hackers began injecting San Andreas assets into these games.

It featured a controllable CJ model, a working camera system, basic driving mechanics, and a small chunk of the map rendered natively on the PSP hardware.

It is the magic of —the refusal to accept "no" from hardware limitations. The PSP was never supposed to run San Andreas. But through brute-force reverse engineering, source code leaks, and obsessive optimization, it now does.

For years, the dream of a true port lay dormant. The real breakthrough for the GTA San Andreas PSP homebrew scene didn't happen on the PSP itself, but rather through a massive reverse-engineering project on the PC.

For over a decade, YouTube was filled with "fake" videos claiming to run GTA San Andreas on PSP. Most of these were: