https://archive.org/details/until-dawn-february-2012-demo BCES01556 (eboot include)
https://mega.nz/file/HItmxQCa#HsKiHyE4oMp2mNUErLcLQatSC7Z-kn_IyF0aJsZRFVA NPEA99999 (if i'm wrong i have an eboot that works)
https://archive.org/details/UntilDawnSeptember272012TEST70001 TEST70001 (if i'm wrong i have an eboot that works)
PCS3 settings Until Dawn:
CPU tab:
PPU - LLVM
SPU - LLVM
GPU tab:
GPU - Vulkan renderer
Additional settings - Write color buffers
I/O tab:
Camera Input - PS Eye
Camera Settings - Fake
Move Handler - Mouse
Booting process for RPCS3:
After having installed the two pkgs and changed the above mentioned settings, boot up the game.
When arriving to the start screen after the health warning, press the start button on your controller and when the calibration screen shows up, press the right mouse button. If everything went as planned, you should see that the calibration process has succeeded. Right click your mouse again and now the game will start.
N.B.: the calibration process might fail sometimes. In that case you need to reboot the game and try again.