Star Ocean 5 PS4RT v1.2

Thu, 29 Oct 2026 00:00:00 +0000

for Linux

Star Ocean: Integrity and Faithlessness PS4RT v1.2

Linux x86-64 release.

What’s New in v1.2

Standardized the player launcher as Play-Game.sh.
Added remembered game directory support. --game is needed for first-time setup, but can be omitted on subsequent launches.
Retained Play-Star-Ocean.sh as a compatibility alias for older versions of PS4RT.
Added optional --data-dir support while preserving the existing default save and settings location.
Preserved Restart Game behavior and graphics overrides.
Improved player instructions, archive layout tests, and build integrity checks.

Features

Original PS4 game code running through the PS4RT Linux compatibility runtime
1080p, 1440p, and 4K output
FSR 3.1 and bundled FSR 4 v07 support
Custom graphics overlay with menu sounds and Restart Game
Live Sync/Async shader compilation toggle
DualSense, XInput, and keyboard support
Configurable controller and keyboard mappings

Compatibility

Tested on Fedora Linux through Chapter 4, including battles, cinematics, exploration, and saving/loading. The v1.2 launcher, Restart Game, and gameplay smoke tests passed.

A complete playthrough and broad Linux compatibility have not been verified. Sync mode favors visual consistency; Async may reduce shader compilation stutter but exhibit brief visual flickers.

Installation

Extract the Linux x86-64 runtime archive.

First launch:

bash Play-Game.sh --game "/path/to/CUSA03219"

Subsequent launches:

bash Play-Game.sh

Requirements: native x86-64 Linux, glibc 2.35+, Python 3, a compatible Vulkan driver, and your own extracted plaintext CUSA03219 game files.

No PS4 game files or firmware are included. See the repository README for details, limitations, and credits.