Unable to launch Celeste from Heroic Games Launcher

Hi,

I have recently migrated from Windows 10 to PopOS and Heroic launcher works fine for Epic games. But I have the itch.io version of Celeste (v1.4.0.0) which runs fine if I execute the "Celeste.bin.x86_64" directly.

I tried adding the game to Heroic games launcher and set the platform to Linux. No installation was needed as I was able to play the game directly. But the game does not launch from Heroic launcher.

I am sharing the logs for reference below.

System Info:

CPU: 12x AMD Ryzen 5 5600X 6-Core Processor

Memory: 16.69 GB (used: 6.95 GB)

GPUs:

  GPU 0:

    Name: NVIDIA Corporation GP104 [GeForce GTX 1070]

    IDs: D=1b81 V=10de SD=3302 SV=1462

    Driver: nvidia

OS: Pop!_OS 22.04 LTS (linux)

The current system is not a Steam Deck

We are running inside a Flatpak container

Software Versions:

  Heroic: 2.16.1 Scopper Gaban

  Legendary: 0.20.36 Urban Flight (Heroic)

  gogdl: 1.1.2

  comet: comet 0.2.0

  Nile: 1.1.2 Will A. Zeppeli

Game Settings: {

    "autoInstallDxvk": true,

    "autoInstallDxvkNvapi": true,

    "autoInstallVkd3d": true,

    "preferSystemLibs": true,

    "enableEsync": true,

    "enableMsync": false,

    "enableFsync": true,

    "nvidiaPrime": false,

    "enviromentOptions": [],

    "wrapperOptions": [],

    "showFps": false,

    "useGameMode": true,

    "battlEyeRuntime": true,

    "eacRuntime": true,

    "language": "",

    "beforeLaunchScriptPath": "",

    "afterLaunchScriptPath": "",

    "verboseLogs": false,

    "wineVersion": {

        "bin": "",

        "name": "Default Wine - Not Found",

        "type": "wine"

    },

    "winePrefix": "/home/warlock/Games/Heroic/Prefixes/default/Celeste",

    "wineCrossoverBottle": ""

}

Game launched at: Sat Mar 29 2025 14:57:24

monoconfig not found!

============= End of log =============
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