diff --git a/pkgs/by-name/ed/edopro/deps.nix b/pkgs/by-name/ed/edopro/deps.nix
new file mode 100644
index 00000000000000..54f498c32fb8f1
--- /dev/null
+++ b/pkgs/by-name/ed/edopro/deps.nix
@@ -0,0 +1,14 @@
+
+    # This is automatically generated by the update script.
+    # DO NOT MANUALLY EDIT.
+    {
+      edopro-version = "40.1.4";
+      edopro-rev = "c713e23491a1e55c9d8e91257e5f2b5873696b9b";
+      edopro-hash = "sha256-2E1cjG0FONu/fbr67/3qRCKQ1W/wPznClEWsMa1FAzo=";
+      ocgcore-rev = "4a872ad7686e0d00ee4c1c051e90fc07c40613d4";
+      ocgcore-hash = "sha256-s3DOHrZilRUy6fbXObNiLRinxpdHY99vDOmS/ZfOI78=";
+      irrlicht-rev = "456f80b12c34cd03a570491cc2c9339dc739246b";
+      #irrlicht-hash = "sha256-Q2tNiYE/enZPqA5YhUe+Tkvmqtmmz2E0OqTRUDnt+UA=";
+      irrlicht-hash = "";
+    }
+    
\ No newline at end of file
diff --git a/pkgs/by-name/ed/edopro/package.nix b/pkgs/by-name/ed/edopro/package.nix
new file mode 100644
index 00000000000000..d01948ca5ae9b5
--- /dev/null
+++ b/pkgs/by-name/ed/edopro/package.nix
@@ -0,0 +1,271 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, fetchzip
+, premake5
+, writeShellScriptBin
+, runCommandLocal
+, symlinkJoin
+, imagemagick
+, bzip2
+, curl
+, flac
+, fmt_9
+, freetype
+, libevent
+, libgit2
+, libGL
+, libGLU
+, libjpeg
+, libpng
+, libvorbis
+, libX11
+, libxkbcommon
+, libXxf86vm
+, lua5_3
+, mono
+, nlohmann_json
+, noto-fonts-cjk-sans
+, openal
+, SDL2
+, sqlite
+, wayland
+, egl-wayland
+, covers_url ? "https://pics.projectignis.org:2096/pics/cover/{}.jpg"
+, fields_url ? "https://pics.projectignis.org:2096/pics/field/{}.png"
+, font ? false
+, # TODO
+  # While ygoprodeck has higher quality images, "spamming" of their api results in a ban.
+  # Thats why this link can change since it's compiled into the program, However it will
+  # download assets when needed so it is unlikely to get banned. Unless you search the
+  # card list with no filters of any kind. When testing use ProjectIgnis' website instead.
+  pics_url ? "https://images.ygoprodeck.com/images/cards/{}.jpg"
+,
+}:
+let
+  deps = import ./deps.nix;
+in
+let
+  assets = {
+    pname = "assets";
+    version = deps.edopro-version;
+
+    src = fetchzip {
+      url = "https://github.com/ProjectIgnis/edopro-assets/releases/download/${deps.edopro-version}/ProjectIgnis-EDOPro-${deps.edopro-version}-linux.tar.gz";
+      sha256 = "sha256-vZhkWJ1ZoNEwdc5kM1S0hyXnWmupiTOanCi9DCuqw/k=";
+    };
+  };
+
+  irrlicht-edopro = stdenv.mkDerivation {
+    pname = "irrlicht-edopro";
+    version = "1.9-custom";
+
+    src = fetchFromGitHub {
+      owner = "edo9300";
+      repo = "irrlicht1-8-4";
+      # Found by getting the newest version before EDOPro's tagged release comes out.
+      rev = deps.irrlicht-rev;
+      hash = deps.irrlicht-hash;
+    };
+
+    buildInputs = [
+      libGLU
+      libX11
+      libxkbcommon
+      libXxf86vm
+      wayland
+    ];
+
+    enableParallelBuilding = true;
+    buildFlags = "NDEBUG=1";
+    makeFlags = "-C source/Irrlicht";
+
+    installPhase = ''
+      mkdir -p $out/{bin,include}
+      cp lib/Linux/libIrrlicht.a $out/bin
+      cp -r include/* $out/include
+    '';
+  };
+
+  ocgcore = stdenv.mkDerivation rec {
+    pname = "ygopro-core";
+    # Tied to the tagged version of EDOPro's git module.
+    version = deps.ocgcore-rev;
+
+    src = fetchFromGitHub {
+      owner = "edo9300";
+      repo = pname;
+      rev = version;
+      hash = deps.ocgcore-hash;
+      fetchSubmodules = true;
+    };
+
+    nativeBuildInputs = [ premake5 ];
+
+    buildInputs = [ lua5_3 ];
+
+    preBuild = ''
+      premake5 gmake2
+    '';
+
+    enableParallelBuilding = true;
+    buildFlags = "verbose=true config=release ocgcore";
+    makeFlags = "-C build";
+
+    installPhase = ''
+      mkdir -p $out/bin
+      cp bin/release/libocgcore.a $out/bin
+    '';
+  };
+
+  edopro = stdenv.mkDerivation rec {
+    pname = "edopro";
+    version = deps.edopro-version;
+
+    src = fetchFromGitHub {
+      owner = "edo9300";
+      repo = pname;
+      rev = deps.edopro-rev;
+      hash = deps.edopro-hash;
+      fetchSubmodules = true;
+    };
+
+    nativeBuildInputs = [ premake5 ];
+
+    buildInputs = [
+      bzip2
+      curl
+      flac
+      fmt_9
+      freetype
+      irrlicht-edopro
+      libevent
+      libgit2
+      libjpeg
+      libpng
+      libvorbis
+      nlohmann_json
+      openal
+      SDL2
+      sqlite
+    ];
+
+    # nixpkgs' gcc stack currently appears to not support LTO
+    postPatch = ''
+      sed -i '/LinkTimeOptimization/d' ./premake5.lua
+    '';
+
+    # ${lib.optionals font "--bundled-font=${font}"}
+    # ${lib.optionals font [ "--bundled-font=${noto-fonts-cjk-sans}/share/fonts/opentype/noto-cjk/NotoSansCJK-VF.otf.ttc" ] }
+    preBuild = ''
+      premake5 gmake2 \
+        --covers=\"${covers_url}\" \
+        --fields=\"${fields_url}\" \
+        --no-core \
+        --pics=\"${pics_url}\" \
+        --prebuilt-core="${ocgcore}/bin" \
+        --sound=sfml
+    '';
+
+    enableParallelBuilding = true;
+    CXXFLAGS = "-include cstdint";
+    LDFLAGS = "-I ${irrlicht-edopro}/include -L ${irrlicht-edopro}/bin";
+    buildFlags = "verbose=true config=release_x64 ygoprodll";
+    makeFlags = "-C build";
+
+    installPhase = ''
+      mkdir -p $out/bin
+      cp bin/x64/release/ygoprodll $out/bin
+    '';
+  };
+
+  edopro-script =
+    let
+      assetsToCopy = lib.concatStringsSep "," [
+        # Needed if we download files from ProjectIgnis' website or any https only website.
+        "cacert.pem"
+        "config"
+        "deck"
+        "COPYING.txt"
+        "expansions"
+        "lflists"
+        "notices"
+        "puzzles"
+        "fonts"
+        "script"
+        "skin"
+        "sound"
+        "textures"
+        "WindBot"
+      ];
+    in
+    writeShellScriptBin "EDOPro" ''
+            set -eu
+            EDOPRO_DIR="''${XDG_DATA_HOME:-$HOME/.local/share}/edopro"
+
+            if [ ! -d $EDOPRO_DIR ]; then
+                mkdir -p $EDOPRO_DIR
+                cp -r ${assets.src}/{${assetsToCopy}} $EDOPRO_DIR
+
+                find $EDOPRO_DIR -type d -exec chmod u=rwx,go-rwx {} +
+                find $EDOPRO_DIR -type f -exec chmod u=rw,go-rwx {} +
+
+                rm $EDOPRO_DIR/config/io.github.edo9300.EDOPro.desktop.in
+            fi
+
+            export PATH=PATH:'${lib.makeBinPath [ mono ]}';
+            export LD_LIBRARY_PATH='${
+      lib.makeLibraryPath [
+      libGL
+      libX11
+      libxkbcommon
+      libXxf86vm
+      sqlite
+      wayland
+      egl-wayland
+      ]
+      }';
+
+            exec ${edopro}/bin/ygoprodll -C $EDOPRO_DIR $@
+    '';
+
+  edopro-desktop = runCommandLocal "io.github.edo9300.EDOPro.desktop" { } ''
+    cp ${assets.src}/config/io.github.edo9300.EDOPro.desktop.in desktop-template
+
+    sed '/Path=/d' -i desktop-template
+    sed 's/Exec=.*/Exec=EDOPro/' -i desktop-template
+    sed 's/Icon=.*/Icon=EDOPro/' -i desktop-template
+
+    install -D desktop-template $out/share/applications/io.github.edo9300.EDOPro.desktop
+  '';
+in
+symlinkJoin {
+  name = "edopro-application-${deps.edopro-version}";
+  version = deps.edopro-version;
+  paths = [
+    edopro
+    edopro-script
+    edopro-desktop
+  ];
+
+  postBuild = ''
+    mkdir -p $out/share/icons/hicolor/256x256/apps/
+    ${imagemagick}/bin/magick \
+        ${assets.src}/textures/AppIcon.png \
+        -resize 256x256 \
+        $out/share/icons/hicolor/256x256/apps/EDOPro.png
+  '';
+
+  meta = with lib; {
+    description = "The bleeding-edge automatic duel simulator, a fork of the YGOPro client.";
+    homepage = "https://projectignis.github.io";
+    changelog = "https://github.com/edo9300/edopro/releases";
+    license = licenses.agpl3Plus;
+    maintainers = with maintainers; [
+      redhawk
+      tlater
+    ];
+    mainprogram = "edopro";
+    platforms = [ "x86_64-linux" ];
+  };
+}
diff --git a/pkgs/by-name/ed/edopro/update.py b/pkgs/by-name/ed/edopro/update.py
new file mode 100644
index 00000000000000..36d8392979d98d
--- /dev/null
+++ b/pkgs/by-name/ed/edopro/update.py
@@ -0,0 +1,38 @@
+#!/usr/bin/env nix-shell
+#! nix-shell -i python -p python3Packages.githubkit
+
+from githubkit import GitHub, UnauthAuthStrategy
+from githubkit.versions.latest.models import (
+    Commit,
+    ContentSubmodule,
+    Tag,
+)
+
+with GitHub(UnauthAuthStrategy()) as github:
+    edopro: Tag = github.rest.repos.list_tags("edo9300", "edopro").parsed_data[0]
+
+    ocgcore: ContentSubmodule = github.rest.repos.get_content(
+        "edo9300", "edopro", "ocgcore"
+    ).parsed_data
+
+    irrlicht: Commit = github.rest.repos.list_commits(
+        "edo9300", "irrlicht1-8-4"
+    ).parsed_data[0]
+
+with open("./pkgs/by-name/ed/edopro/deps.nix", "w") as file:
+
+    contents = f"""
+    # This is automatically generated by the update script.
+    # DO NOT MANUALLY EDIT.
+    {{
+      edopro-version = "{edopro.name}";
+      edopro-rev = "{edopro.commit.sha}";
+      edopro-hash = "sha256-2E1cjG0FONu/fbr67/3qRCKQ1W/wPznClEWsMa1FAzo=";
+      ocgcore-rev = "{ocgcore.sha}";
+      ocgcore-hash = "sha256-s3DOHrZilRUy6fbXObNiLRinxpdHY99vDOmS/ZfOI78=";
+      irrlicht-rev = "{irrlicht.sha}";
+      irrlicht-hash = "sha256-Q2tNiYE/enZPqA5YhUe+Tkvmqtmmz2E0OqTRUDnt+UA=";
+    }}
+    """
+
+    file.write(contents)