LinuxExperimental
Native x86-64; game-specific PS4 runtime, Vulkan translation and optional RyuNET
Requirements
x86_64 Linux and Vulkan 1.3 GPU; own decrypted PS4 CUSA13795 game with update 1.21. AppImage data is stored under ~/.local/share/sacredfire. Online play uses RyuNET and a unique nickname.
Sources
Maintainer explicitly says v0.5 Linux has not been tested on real hardware. Steam Deck is an intended target, not verified for this release. Discord linking, Discord presence/invites and the desktop shortcut are Windows-launcher features.
Maintainer documentation · Checked Oct 16, 2026 · v0.5
Evidence source ↗