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PlayStation modding wiki

Explore PlayStation modding, repairs, homebrew, hardware upgrades, and technical references. Find a guide for your console and follow the steps.

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39 tutorials
PlayStationPS1:Mottzilla's Stealth UnlockerMottZilla's Stealth Unlocker (archived site) is a ROM designed for cheat cartridges that connects to the parallel I/O port (up to SCPH…Updated Oct 9, 2026PlayStationPS1:Net Yaroze InformationThe Net Yaroze (DTL-H300x) is a special bundle of the PS1 intended for amateur development. Its official price was 750 U.S. Dollars, o…Updated Oct 9, 2026PlayStationPS1:NTSC Color Fix for PAL ConsolesWhen trying to run NTSC games on a PAL PS1 on a CRT, the games will look very pink and red. This mod will force the console to run in …Updated Oct 9, 2026PlayStationPS1:Optical Drive EmulatorsThese are various hardware solutions that allow the PS1 to run disc image files - there is currently no software-only method for doing…Updated Oct 9, 2026PlayStationPS1:Overclocking ModWe’ll be modifying the 67 MHz clock signal that the CPU receives. The PlayStation’s CPU automatically divides this signal by 2, result…Updated Oct 9, 2026PlayStationPS1:PAL Optimized TitlesConsidering the PAL and NTSC region differences, many PlayStation titles released in the PAL region have gameplay speed that is 17% sl…Updated Oct 9, 2026PlayStationPS1:Playing Game BackupsUniversal prerequisite You have a good copy of the disc correctly burned[1] to a quality[2] CD-R[3], a "Hong Kong Silver" industrially…Updated Oct 9, 2026PlayStationPS1:PS1 Japan-exclusive gamesThis article is a compilation of video games that were exclusively released in Japan for the iconic Sony PlayStation console. Througho…Updated Oct 9, 2026PlayStationPS1:PS1 Model DifferencesPage content & researching collaboratively taken from io55.net's PS1 page and albalog.blog.hu's posts (specific pages in references) w…Updated Oct 9, 2026PlayStationPS1:PS1DigitalThe PS1Digital is a mod to add direct HDMI output to your PS1. It is capable of outputting 480p and 960p, as well as 960p in a 1080p f…Updated Oct 9, 2026PlayStationPS1:PSIOThe PSIO is an ODE (Optical Drive Emulator) that allows you to emulate your PS1's optical disc drive and run games without using the d…Updated Oct 9, 2026PlayStationPS1:Region InformationPlaystation Region information All regular retail models of the PSX are region locked and will only play software from their original …Updated Oct 9, 2026PlayStationPS1:UniromUnirom is a custom firmware for parallel port cheat cartridges — such as an Action Replay, GameShark, or Xplorer — on a PS1 created by…Updated Oct 9, 2026PlayStationPS1:Video CablesRF modulator "or" means switchable, except on the SCPH-10072 which only supports a single standard depending on the specific unit. The…Updated Oct 9, 2026PlayStationPS1:Video Output NotesVideo clocks The video subsystem on the PS1 works in sometimes confusing ways, especially if you are running software that uses a vide…Updated Oct 9, 2026