diff --git a/.gitignore b/.gitignore
index 55c39d405..682680f38 100644
--- a/.gitignore
+++ b/.gitignore
@@ -95,3 +95,6 @@ __pycache__
 MSBuild/Robust.Custom.targets
 
 .idea/
+
+
+release/
diff --git a/BuildFiles/Mac/Space Station 14.app/Contents/Info.plist b/BuildFiles/Mac/Space Station 14.app/Contents/Info.plist
new file mode 100644
index 000000000..4c1070941
--- /dev/null
+++ b/BuildFiles/Mac/Space Station 14.app/Contents/Info.plist	
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>CFBundleName</key>
+    <string>SS14</string>
+    <key>CFBundleDisplayName</key>
+    <string>Space Station 14</string>
+    <key>CFBundleExecutable</key>
+    <string>SS14</string>
+    <!--
+    Just a note about this icon.
+    MacOS seems REALLY iffy about this and even when the file is correct,
+    it can take forever before it decides to actually update it and display it.
+    TL;DR Apple is stupid.
+    -->
+    <key>CFBundleIconFile</key>
+    <string>ss14</string>
+</dict>
+</plist>
diff --git a/BuildFiles/Mac/Space Station 14.app/Contents/MacOS/SS14 b/BuildFiles/Mac/Space Station 14.app/Contents/MacOS/SS14
new file mode 100755
index 000000000..3c47c0b1f
--- /dev/null
+++ b/BuildFiles/Mac/Space Station 14.app/Contents/MacOS/SS14	
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+# cd to file containing script or something?
+BASEDIR=$(dirname "$0")
+echo "$BASEDIR"
+cd "$BASEDIR"
+
+exec ../Resources/Robust.Client "$@"
diff --git a/BuildFiles/Mac/Space Station 14.app/Contents/Resources/ss14.icns b/BuildFiles/Mac/Space Station 14.app/Contents/Resources/ss14.icns
new file mode 100644
index 000000000..cba0912b0
Binary files /dev/null and b/BuildFiles/Mac/Space Station 14.app/Contents/Resources/ss14.icns differ
diff --git a/Robust.Client/Robust.Client.csproj b/Robust.Client/Robust.Client.csproj
index e6b595a9f..c32393a69 100644
--- a/Robust.Client/Robust.Client.csproj
+++ b/Robust.Client/Robust.Client.csproj
@@ -4,7 +4,7 @@
   <PropertyGroup>
     <IsPackable>false</IsPackable>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-    <OutputType>Exe</OutputType>
+    <OutputType>WinExe</OutputType>
     <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
     <OutputPath>../bin/Client</OutputPath>
     <NoWarn>NU1701</NoWarn>
diff --git a/Tools/exe_set_subsystem.py b/Tools/exe_set_subsystem.py
new file mode 100755
index 000000000..511a4752d
--- /dev/null
+++ b/Tools/exe_set_subsystem.py
@@ -0,0 +1,71 @@
+#!/usr/bin/env python3
+
+# exe_set_subsystem
+
+# Copyright (c) 2020 20kdc
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+import sys
+import struct
+
+if len(sys.argv) != 3:
+	print("exe_set_subsystem.py <EXE> <SUBSYSTEM>")
+	print(" alters EXE in-place to change it's subsystem to SUBSYSTEM")
+	print("")
+	print("SUBSYSTEM values:")
+	print(" 2: GUI")
+	print(" 3: Console")
+	sys.exit(1)
+
+file = open(sys.argv[1], "r+b")
+if file.read(2) != b"MZ":
+	print("Header must be 'MZ'.")
+	sys.exit(2)
+file.seek(0x3C)
+
+peSignatureOfs = struct.unpack("<I", file.read(4))[0]
+print("PE Signature Ofs: " + str(peSignatureOfs))
+file.seek(peSignatureOfs)
+if file.read(4) != b"PE\x00\x00":
+	print("PE Signature must be 'PE'.")
+	sys.exit(3)
+peHeader = struct.unpack("<HHIIIHH", file.read(20))
+optHeaderOfs = peSignatureOfs + 4 + 20
+print("Opt. Header Ofs: " + str(optHeaderOfs))
+
+subsystemOptOfs = 0
+# This is the hard bit.
+# Or not.
+# Expected these to be in different places.
+if peHeader[0] == 332:
+	subsystemOptOfs = 68
+elif peHeader[0] == 0x8664:
+	subsystemOptOfs = 68
+else:
+	print("Unable to handle machine: " + str(peHeader[0]))
+	sys.exit(4)
+subsystemOfs = optHeaderOfs + subsystemOptOfs
+file.seek(subsystemOfs)
+print("Current Subsystem: " + str(struct.unpack("<H", file.read(2))[0]))
+file.seek(subsystemOfs)
+file.write(struct.pack("<H", int(sys.argv[2])))
+file.close()
+print("Done!")
+
diff --git a/Tools/package_client_build.py b/Tools/package_client_build.py
new file mode 100755
index 000000000..cad865675
--- /dev/null
+++ b/Tools/package_client_build.py
@@ -0,0 +1,269 @@
+#!/usr/bin/env python3
+# Packages a full release build of the client that can be unzipped and you'll have your client engine redistributable.
+
+import os
+import shutil
+import subprocess
+import sys
+import zipfile
+import argparse
+
+from typing import List, Optional
+
+try:
+    from colorama import init, Fore, Style
+    init()
+
+except ImportError:
+    # Just give an empty string for everything, no colored logging.
+    class ColorDummy(object):
+        def __getattr__(self, name):
+            return ""
+
+    Fore = ColorDummy()
+    Style = ColorDummy()
+
+
+p = os.path.join
+
+PLATFORM_WINDOWS = "windows"
+PLATFORM_LINUX = "linux"
+PLATFORM_LINUX_ARM64 = "linux-arm64"
+PLATFORM_MACOS = "mac"
+
+IGNORED_RESOURCES = {
+    ".gitignore",
+    ".directory",
+    ".DS_Store"
+}
+
+def main() -> None:
+    parser = argparse.ArgumentParser(
+        description="Packages the Robust client repo for release on all platforms.")
+    parser.add_argument("--platform",
+                        "-p",
+                        action="store",
+                        choices=[PLATFORM_WINDOWS, PLATFORM_MACOS, PLATFORM_LINUX],
+                        nargs="*",
+                        help="Which platform to build for. If not provided, all platforms will be built")
+
+    parser.add_argument("--skip-build",
+                        action="store_true",
+                        help=argparse.SUPPRESS)
+
+    args = parser.parse_args()
+    platforms = args.platform
+    skip_build = args.skip_build
+
+    if not platforms:
+        platforms = [PLATFORM_WINDOWS, PLATFORM_MACOS, PLATFORM_LINUX]
+
+    if os.path.exists("release"):
+        print(Fore.BLUE + Style.DIM +
+              "Cleaning old release packages (release/)..." + Style.RESET_ALL)
+        shutil.rmtree("release")
+
+    os.mkdir("release")
+
+    if PLATFORM_WINDOWS in platforms:
+        if not skip_build:
+            wipe_bin()
+        build_windows(skip_build)
+
+    if PLATFORM_LINUX in platforms:
+        if not skip_build:
+            wipe_bin()
+        build_linux(skip_build)
+
+    if PLATFORM_LINUX_ARM64 in platforms:
+        if not skip_build:
+            wipe_bin()
+        build_linux_arm64(skip_build)
+
+    if PLATFORM_MACOS in platforms:
+        if not skip_build:
+            wipe_bin()
+        build_macos(skip_build)
+
+
+def wipe_bin():
+    print(Fore.BLUE + Style.DIM +
+          "Clearing old build artifacts (if any)..." + Style.RESET_ALL)
+
+    if os.path.exists("bin"):
+        shutil.rmtree("bin")
+
+
+def build_windows(skip_build: bool) -> None:
+    # Run a full build.
+    print(Fore.GREEN + "Building project for Windows x64..." + Style.RESET_ALL)
+
+    if not skip_build:
+        publish_client("win-x64", "Windows")
+        subprocess.run(["Tools/download_natives.py", "x64", "Windows", "_", p("bin", "Client", "win-x64")])
+        if sys.platform != "win32":
+            subprocess.run(["Tools/exe_set_subsystem.py", p("bin", "Client", "win-x64", "publish", "Robust.Client"), "2"])
+
+
+    print(Fore.GREEN + "Packaging Windows x64 client..." + Style.RESET_ALL)
+
+    client_zip = zipfile.ZipFile(
+        p("release", "Robust.Client_win-x64.zip"), "w",
+        compression=zipfile.ZIP_DEFLATED)
+
+    copy_dir_into_zip(p("bin", "Client", "win-x64", "publish"), "", client_zip)
+    copy_resources("Resources", client_zip)
+    # Cool we're done.
+    client_zip.close()
+
+def build_macos(skip_build: bool) -> None:
+    print(Fore.GREEN + "Building project for macOS x64..." + Style.RESET_ALL)
+
+    if not skip_build:
+        publish_client("osx-x64", "MacOS")
+        subprocess.run(["Tools/download_natives.py", "x64", "MacOS", "_", p("bin", "Client", "osx-x64")])
+
+    print(Fore.GREEN + "Packaging macOS x64 client..." + Style.RESET_ALL)
+    # Client has to go in an app bundle.
+    client_zip = zipfile.ZipFile(p("release", "Robust.Client_osx-x64.zip"), "a",
+                                 compression=zipfile.ZIP_DEFLATED)
+
+    contents = p("Space Station 14.app", "Contents", "Resources")
+    copy_dir_into_zip(p("BuildFiles", "Mac", "Space Station 14.app"), "Space Station 14.app", client_zip)
+    copy_dir_into_zip(p("bin", "Client", "osx-x64", "publish"), contents, client_zip)
+    copy_resources(p(contents, "Resources"), client_zip)
+    client_zip.close()
+
+
+def build_linux(skip_build: bool) -> None:
+    # Run a full build.
+    print(Fore.GREEN + "Building project for Linux x64..." + Style.RESET_ALL)
+
+    if not skip_build:
+        publish_client("linux-x64", "Linux")
+        subprocess.run(["Tools/download_natives.py", "x64", "Linux", "_", p("bin", "Client", "linux-x64")])
+
+    print(Fore.GREEN + "Packaging Linux x64 client..." + Style.RESET_ALL)
+
+    client_zip = zipfile.ZipFile(
+        p("release", "Robust.Client_linux-x64.zip"), "w",
+        compression=zipfile.ZIP_DEFLATED)
+
+    copy_dir_into_zip(p("bin", "Client", "linux-x64", "publish"), "", client_zip)
+    copy_resources("Resources", client_zip)
+    # Cool we're done.
+    client_zip.close()
+
+
+
+def build_linux_arm64(skip_build: bool) -> None:
+    # Run a full build.
+    # TODO: Linux-arm64 is currently server-only.
+    pass
+""" print(Fore.GREEN + "Building project for Linux ARM64 (SERVER ONLY)..." + Style.RESET_ALL)
+
+    if not skip_build:
+        subprocess.run([
+            "dotnet",
+            "build",
+            "SpaceStation14.sln",
+            "-c", "Release",
+            "--nologo",
+            "/v:m",
+            "/p:TargetOS=Linux",
+            "/t:Rebuild",
+            "/p:FullRelease=True"
+        ], check=True)
+
+        publish_client("linux-arm64", "Linux", True)
+
+    print(Fore.GREEN + "Packaging Linux ARM64 server..." + Style.RESET_ALL)
+    server_zip = zipfile.ZipFile(p("release", "SS14.Server_Linux_ARM64.zip"), "w",
+                                 compression=zipfile.ZIP_DEFLATED)
+    copy_dir_into_zip(p("RobustToolbox", "bin", "Server", "linux-arm64", "publish"), "", server_zip)
+    copy_resources(p("Resources"), server_zip, server=True)
+    server_zip.close()"""
+
+
+def publish_client(runtime: str, target_os: str) -> None:
+    base = [
+        "dotnet", "publish",
+        "--runtime", runtime,
+        "--no-self-contained",
+        "-c", "Release",
+        f"/p:TargetOS={target_os}",
+        "/p:FullRelease=True"
+    ]
+
+    subprocess.run(base + ["Robust.Client/Robust.Client.csproj"], check=True)
+
+
+def copy_resources(target, zipf):
+    do_resource_copy(target, "Resources", zipf, IGNORED_RESOURCES)
+
+
+def do_resource_copy(target, source, zipf, ignore_set):
+    for filename in os.listdir(source):
+        if filename in ignore_set:
+            continue
+
+        path = p(source, filename)
+        target_path = p(target, filename)
+        if os.path.isdir(path):
+            copy_dir_into_zip(path, target_path, zipf)
+
+        else:
+            zipf.write(path, target_path)
+
+
+def zip_entry_exists(zipf, name):
+    try:
+        # Trick ZipInfo into sanitizing the name for us so this awful module stops spewing warnings.
+        zinfo = zipfile.ZipInfo.from_file("Resources", name)
+        zipf.getinfo(zinfo.filename)
+    except KeyError:
+        return False
+    return True
+
+
+def copy_dir_into_zip(directory, basepath, zipf):
+    if basepath and not zip_entry_exists(zipf, basepath):
+        zipf.write(directory, basepath)
+
+    for root, _, files in os.walk(directory):
+        relpath = os.path.relpath(root, directory)
+        if relpath != "." and not zip_entry_exists(zipf, p(basepath, relpath)):
+            zipf.write(root, p(basepath, relpath))
+
+        for filename in files:
+            zippath = p(basepath, relpath, filename)
+            filepath = p(root, filename)
+
+            message = "{dim}{diskroot}{sep}{zipfile}{dim} -> {ziproot}{sep}{zipfile}".format(
+                sep=os.sep + Style.NORMAL,
+                dim=Style.DIM,
+                diskroot=directory,
+                ziproot=zipf.filename,
+                zipfile=os.path.normpath(zippath))
+
+            print(Fore.CYAN + message + Style.RESET_ALL)
+            zipf.write(filepath, zippath)
+
+
+def copy_dir_or_file(src: str, dst: str):
+    """
+    Just something from src to dst. If src is a dir it gets copied recursively.
+    """
+
+    if os.path.isfile(src):
+        shutil.copy2(src, dst)
+
+    elif os.path.isdir(src):
+        shutil.copytree(src, dst)
+
+    else:
+        raise IOError("{} is neither file nor directory. Can't copy.".format(src))
+
+
+if __name__ == '__main__':
+    main()