# Star Ocean 5 PS4RT for Windows

> Hoverbike51's experimental Windows build of HekamiAeon's Star Ocean 5 PS4RT runtime for the PS4 game, with its own launcher, PKG import and display options.

Web page: https://emulationking.com/sony/ps4/games/staroceanintegrityandfaithlessness/ports/staroceanps4rtwindows/
Page updated: 2026-11-03

- Developer: Hoverbike51
- Port type: Recompilation (A tool translated the game's original machine code into C automatically, which was then built as a native PC program.)
- Game: [Star Ocean: Integrity and Faithlessness](https://emulationking.com/sony/ps4/games/staroceanintegrityandfaithlessness/index.md)
- AI use: Not stated
- Source code: /opt/buildhome/repo/content/sony/ps4/games/staroceanintegrityandfaithlessness/ports/staroceanps4rtwindows/index.md
- Runs on: Windows

What you need: Your own decrypted Star Ocean: Integrity and Faithlessness PS4 game files (`CUSA03219` is the tested edition), or a PKG the launcher can import. Windows 10 or 11 64-bit, a Vulkan 1.3 graphics driver.

Star Ocean 5 PS4RT for Windows is Hoverbike51's Windows build of Star Ocean 5 PS4RT, HekamiAeon's runtime that runs the PS4's Star Ocean: Integrity and Faithlessness from the game's own x86-64 code with a renderer adapted from shadPS4. The runtime is HekamiAeon's work and the credit for it stays there; the Linux original is listed here as Star Ocean 5 PS4RT.

It adds a Windows launcher for choosing or importing the game, saves and their backups, input mapping, video settings and diagnostics, in twelve interface languages, with an updater. Players don't need Python, MSYS2 or .NET. Output can be picked by aspect ratio from 4:3 to 32:9 on a chosen monitor, with ultrawide shown with bars or stretched, and experimental presets use FSR 3.1 or FSR 4.

The developer calls it experimental: it has been tested on AMD and NVIDIA cards under Windows 10 and 11 but not through a whole playthrough. No game data or firmware is included.

## How to set it up

1. Download the zip and extract the whole folder.
2. Double-click `Star Ocean 5 Launcher.exe`. Keep the folder together.
3. Choose your game folder, or import a supported PKG with the included extractor.
4. Start the game. In the game, Insert or L2 and a right stick click opens the graphics settings.

## Latest builds

Download these from the web page: https://emulationking.com/sony/ps4/games/staroceanintegrityandfaithlessness/ports/staroceanps4rtwindows/#download

- for Windows: 0.4.0 (2026-11-01)