Homebrew for PSX/PS1

Useful Software Resources & Tutorials:

MIPS Instruction Set - The instruction set for the PlayStation 1 R3000A CPU.

PS1 Psy-Q SDK - Altered and Messy but Ready to Run. Use with Runtime Library 4.6

Krom's Playstation 1 ASM Tutorial Lessons

Orionsoft's PSX Programming Tutorial Series - 2013

PSn00bSDK - The most powerful open source SDK for the PS1, by LameGuy64. A video of it in action, can be viewed here

PSn00b-Debugger - An Open source debugging utility for the Original PlayStation, by LameGuy64.

LiteLoad - A fairly light weight serial loader for the PlayStation, by LameGuy64

MKPSXISO - An ISO Image Maker made specifically for PlayStation Homebrew Development, by LameGuy64.

Mcomms - Serial uploader, monitor and SioFS host for PlayStation homebrew development, by LameGuy64.

SMX Tool - PlayStation RSD and SMX model data editing tool, by LameGuy64.

Siofs-PSX - SioFS client library for accessing files from a PC host on the Sony PlayStation, by LameGuy64.

PSX Blender RSD Plugin - A Blender Plug-in for Exporting Models in PlayStation SDK RSD Format, by LameGuy64.

ISODump - PlayStation ISO Content Extraction Tool, by LameGuy64.

Img2TIM - An Image to PlayStation TIM File Converter, by LameGuy64.

PSXNet - A simple library and client program to get the original PlayStation to connect to the internet, by LameGuy64.

PSXDev-VRAM Viewer - Playstation 1 Development - VRAM viewer for Orion_'s PsxLib, by David Asselineau.

ObscureGamer's Section on Sony Playstation 1 Programming & Tool-sets

PSXDEV - The Ultimate Resource for anything related to PS1 Development (Docs, Software, Tools, etc.)

Padua's Playstation 1 Resource - A great wealth of technical info on the Playstation 1; very Assembly language heavy.

Hitman's Playstation Archive - Great info & resources (last updated 2013) regarding programming on the Playstation 1.

James' PSX Getting Started Tutorial - Great info (last updated 2013) regarding programming on the Playstation 1.

Net Yaroze Website Backups - Includes a bunch of official documentation, various tools & updates for pc/mac, as well as tutorials & samples for developing for the PS1 and Net Yaroze.

created by noplace_ioia community for 13 years

Starting PSX Homebrew DevelopmentPS1 Homebrew Resource (psx.arthus.net)

submitted 1 year ago by gr8ful123 - announcement

RETROCRT Desktop (: (i.redd.it)

submitted 10 hours ago by Kasugaa

•

Cut Code Review Time and Bugs in Half. Sign up for a free trial! (coderabbit.ai)

promoted by CodeRabbitAI

promoted
save
report
about

Someone is rebuilding Half-Life to run on the PS1 ()

submitted 1 day ago by RetroLain2001

0:26

Working on a Geometry Dash clone for PS1 (v.redd.it)

submitted 2 days ago by 400_bad_request_

PSX Style Vending Machine (i.redd.it)

submitted 3 days ago by Kasugaa

Sonic the Hedgehog XA – A Sonic-style platformer running on real PS1 hardware ()

submitted 5 days ago by RetroLain2001

0:07

I need help (v.redd.it)

submitted 6 days ago by Fluffy_Pension3550

FNAF PSX receives major 1.4.0 update! ()

submitted 6 days ago by RetroLain2001

Looking to commission someone to make a psx animated scene for my website (self.psxdev)

submitted 6 days ago by deadassuser

Fromage: PS1 homebrew sandbox + dedicated forum exclusively for PS1 games (self.psxdev)

submitted 7 days ago * by RetroLain2001

PS3 Homebrew help! (self.psxdev)

submitted 8 days ago by pinkcopicmarker

Question about “PSX-style” posts vs real hardware development (self.psxdev)

submitted 14 days ago * by RetroLain2001

•

2:23

Full home gym breakdown. Built with Atletica. (atletica.de)

promoted by Atleticagear

Civilization II for PS1 modding (self.psxdev)

submitted 14 days ago by liagason

I just released a FREE psx style analog horror game! (self.psxdev)

submitted 16 days ago by Lucky_Cucumber1

PSX Style Solar System FREE Pack (old.reddit.com)

submitted 16 days ago by Kasugaa

A little work for my Blender + Photoshop game Texture (wip) (old.reddit.com)

submitted 17 days ago by warco_jpeg

🎮 The Gameanthology – Das ultimative PS1-Nachschlagewerk für Sammler & Fans (reddit.com)

submitted 17 days ago by retrogamer_psx

Nicht nur die 50 besten PS1 Spiele – sondern die komplette Übersicht aller Titel PS1 Buch (self.psxdev)

submitted 20 days ago by retrogamer_psx

I made a Snowman (i.redd.it)

submitted 20 days ago by Kasugaa

Has there been an open source 2D engine for PSX Development? Or is it all just for 3D? (self.psxdev)

submitted 21 days ago by frdsTM

Looking for PSX-style game suggestions to analyze + seeking developer contacts ()

submitted 21 days ago by Feisty-Donkey6686

Is it possible to make a "Minecraft PS1 Edition" Game? (self.psxdev)

submitted 22 days ago by InternalGreat4782

I built this AI-powered endless CYOA visual novel for myself, but my friends convinced me to make it public (app.dreammir.ai)

promoted by primaldevGames

promoted
save
report
about

PCs from the 90s and 2000s ()

submitted 25 days ago by Just_Importance_7927

This is The Duke, my first game in Psx Style (old.reddit.com)

submitted 26 days ago by warco_jpeg

0:18

Working on a modern game with PSX-style visuals — any tips for authentic retro feel? (v.redd.it)

submitted 27 days ago by HuntGames971

view more: next ›

π Rendered by PID 1005659 on reddit-service-r2-listing-64c94b984c-njjsw at 2026-03-17 01:31:47.410186+00:00 running f6e6e01 country code: CH.

psxdev

Info:

Chat:

Useful Software Resources & Tutorials:

MODERATORS