diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..53e875e
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,3 @@
+{
+  "rust-analyzer.linkedProjects": [".\\src-tauri\\Cargo.toml"]
+}
diff --git a/src-tauri/Cargo.lock b/src-tauri/Cargo.lock
index 3a89e50..dcd6b4c 100644
--- a/src-tauri/Cargo.lock
+++ b/src-tauri/Cargo.lock
@@ -76,6 +76,16 @@ version = "1.0.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bb07d2053ccdbe10e2af2995a2f116c1330396493dc1269f6a91d0ae82e19704"
 
+[[package]]
+name = "args"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d4b7432c65177b8d5c032d56e020dd8d407e939468479fc8c300e2d93e6d970b"
+dependencies = [
+ "getopts",
+ "log",
+]
+
 [[package]]
 name = "asn1-rs"
 version = "0.3.1"
@@ -780,11 +790,13 @@ checksum = "b365fabc795046672053e29c954733ec3b05e4be654ab130fe8f1f94d7051f35"
 name = "cultivation"
 version = "0.1.0"
 dependencies = [
+ "args",
  "cc",
  "ctrlc",
  "duct",
  "file_diff",
  "futures-util",
+ "getopts",
  "http",
  "hudsucker",
  "is_elevated",
@@ -1387,6 +1399,15 @@ dependencies = [
  "version_check",
 ]
 
+[[package]]
+name = "getopts"
+version = "0.2.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "14dbbfd5c71d70241ecf9e6f13737f7b5ce823821063188d7e46c41d371eebd5"
+dependencies = [
+ "unicode-width",
+]
+
 [[package]]
 name = "getrandom"
 version = "0.1.16"
@@ -4624,6 +4645,12 @@ version = "1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7e8820f5d777f6224dc4be3632222971ac30164d4a258d595640799554ebfd99"
 
+[[package]]
+name = "unicode-width"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0edd1e5b14653f783770bce4a4dabb4a5108a5370a5f5d8cfe8710c361f6c8b"
+
 [[package]]
 name = "unicode-xid"
 version = "0.2.3"
diff --git a/src-tauri/Cargo.toml b/src-tauri/Cargo.toml
index 1832063..59f8012 100644
--- a/src-tauri/Cargo.toml
+++ b/src-tauri/Cargo.toml
@@ -26,6 +26,10 @@ sudo = "0.6.0"
 serde = { version = "1.0", features = ["derive"] }
 tauri = { version = "1.0.7", features = ["api-all"] }
 
+# Arg parsing
+args = "2.0"
+getopts = "0.2"
+
 # Access system process info.
 sysinfo = "0.24.6"
 
diff --git a/src-tauri/src/config.rs b/src-tauri/src/config.rs
new file mode 100644
index 0000000..d51c440
--- /dev/null
+++ b/src-tauri/src/config.rs
@@ -0,0 +1,44 @@
+use serde::{Deserialize, Serialize};
+use std::path::PathBuf;
+use std::string::String;
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct Configuration {
+  pub toggle_grasscutter: bool,
+  pub game_install_path: String,
+  pub grasscutter_with_game: bool,
+  pub grasscutter_path: String,
+  pub java_path: String,
+  pub close_action: u64,
+  pub startup_launch: bool,
+  pub last_ip: String,
+  pub last_port: String,
+  pub language: String,
+  pub customBackground: String,
+  pub cert_generated: bool,
+  pub theme: String,
+  pub https_enabled: bool,
+  pub debug_enabled: bool,
+  pub patch_rsa: bool,
+  pub use_internal_proxy: bool,
+  pub wipe_login: bool,
+  pub horny_mode: bool,
+  pub auto_mongodb: bool,
+  pub un_elevated: bool,
+}
+
+pub fn config_path() -> PathBuf {
+  let mut path = tauri::api::path::data_dir().unwrap();
+  path.push("cultivation");
+  path.push("configuration.json");
+
+  path
+}
+
+pub fn get_config() -> Configuration {
+  let path = config_path();
+  let config = std::fs::read_to_string(path).unwrap();
+  let config: Configuration = serde_json::from_str(&config).unwrap();
+
+  config
+}
diff --git a/src-tauri/src/main.rs b/src-tauri/src/main.rs
index 3715e31..a4d22fc 100644
--- a/src-tauri/src/main.rs
+++ b/src-tauri/src/main.rs
@@ -3,8 +3,11 @@
   windows_subsystem = "windows"
 )]
 
+use args::{Args, ArgsError};
 use file_helpers::dir_exists;
+
 use once_cell::sync::Lazy;
+use proxy::set_proxy_addr;
 use std::fs;
 use std::io::Write;
 use std::{collections::HashMap, sync::Mutex};
@@ -18,10 +21,12 @@ use sysinfo::{Pid, ProcessExt, System, SystemExt};
 use crate::admin::reopen_as_admin;
 
 mod admin;
+mod config;
 mod downloader;
 mod file_helpers;
 mod gamebanana;
 mod lang;
+mod patch;
 mod proxy;
 mod release;
 mod system_helpers;
@@ -36,24 +41,116 @@ fn try_flush() {
   std::io::stdout().flush().unwrap_or(())
 }
 
-fn has_arg(args: &[String], arg: &str) -> bool {
-  args.contains(&arg.to_string())
-}
+async fn parse_args(inp: &Vec<String>) -> Result<Args, ArgsError> {
+  let mut args = Args::new(
+    "Cultivation",
+    "Private server helper program for an Anime Game",
+  );
+  args.flag("h", "help", "Print various CLI args");
+  args.flag("p", "proxy", "Start the proxy server");
+  args.flag("G", "launch-game", "Launch the game");
+  args.flag(
+    "A",
+    "no-admin",
+    "Launch without requiring admin permissions",
+  );
+  args.flag(
+    "g",
+    "no-gui",
+    "Run in CLI mode. Requires -A to be passed as well.",
+  );
+  args.flag("s", "server", "Launch the configured GC server");
+  args.flag(
+    "P",
+    "patch",
+    "Patch your game before launching, with whatever your game version needs",
+  );
+  args.flag(
+    "N",
+    "non-elevated-game",
+    "Launch the game without admin permissions",
+  );
+  args.option(
+    "H",
+    "host",
+    "Set host to connect to (eg. 'localhost:443' or 'my.awesomeserver.com:6969)",
+    "SERVER_HOST",
+    getopts::Occur::Optional,
+    None,
+  );
+  args.option(
+    "a",
+    "game-args",
+    "Arguments to pass to the game process, if launching it",
+    r#""-opt-one -opt-two""#,
+    getopts::Occur::Optional,
+    None,
+  );
 
-async fn arg_handler(args: &[String]) {
-  if has_arg(args, "--proxy") {
+  args.parse(inp).unwrap();
+
+  let config = config::get_config();
+
+  if args.value_of("help")? {
+    println!("{}", args.full_usage());
+    std::process::exit(0);
+  }
+
+  if args.value_of("launch-game")? {
+    let game_path = config.game_install_path;
+    let game_args: String = args.value_of("game-args").unwrap_or(String::new());
+
+    // Patch if needed
+    if args.value_of("patch")? {
+      patch::patch_game().await;
+    }
+
+    if args.value_of("non-elevated-game")? {
+      system_helpers::run_un_elevated(game_path.to_string(), Some(game_args))
+    } else {
+      system_helpers::run_program(game_path.to_string(), Some(game_args))
+    }
+  }
+
+  if args.value_of("server")? {
+    let server_jar = config.grasscutter_path;
+    let mut server_path = server_jar.clone();
+    // Strip jar name from path
+    if server_path.contains('/') {
+      // Can never panic because of if
+      let len = server_jar.rfind('/').unwrap();
+      server_path.truncate(len);
+    } else if server_path.contains('\\') {
+      let len = server_jar.rfind('\\').unwrap();
+      server_path.truncate(len);
+    }
+    let java_path = config.java_path;
+
+    system_helpers::run_jar(server_jar, server_path.to_string(), java_path);
+  }
+
+  if args.value_of::<String>("host").is_ok() && !args.value_of::<String>("host")?.is_empty() {
+    let host = args.value_of::<String>("host")?;
+    set_proxy_addr(host);
+  }
+
+  if args.value_of("proxy")? {
+    println!("Starting proxy server...");
     let mut pathbuf = tauri::api::path::data_dir().unwrap();
     pathbuf.push("cultivation");
     pathbuf.push("ca");
 
     connect(8035, pathbuf.to_str().unwrap().to_string()).await;
   }
+
+  Ok(args)
 }
 
-fn main() {
+fn main() -> Result<(), ArgsError> {
   let args: Vec<String> = std::env::args().collect();
+  let parsed_args = block_on(parse_args(&args)).unwrap();
 
-  if !is_elevated() && !has_arg(&args, "--no-admin") {
+  if !is_elevated() && !parsed_args.value_of("no-admin")? {
     println!("===============================================================================");
     println!("You running as a non-elevated user. Some stuff will almost definitely not work.");
     println!("===============================================================================");
@@ -71,16 +168,15 @@ fn main() {
   exe_path.pop();
   std::env::set_current_dir(&exe_path).unwrap();
 
-  block_on(arg_handler(&args));
-
   // For disabled GUI
   ctrlc::set_handler(|| {
     disconnect();
+    block_on(patch::unpatch_game());
     std::process::exit(0);
   })
   .unwrap_or(());
 
-  if !has_arg(&args, "--no-gui") {
+  if !parsed_args.value_of("no-gui")? {
     tauri::Builder::default()
       .invoke_handler(tauri::generate_handler![
         enable_process_watcher,
@@ -142,6 +238,11 @@ fn main() {
 
   // Always disconnect upon closing the program
   disconnect();
+
+  // Always unpatch game upon closing the program
+  block_on(patch::unpatch_game());
+
+  Ok(())
 }
 
 #[tauri::command]
diff --git a/src-tauri/src/patch.rs b/src-tauri/src/patch.rs
new file mode 100644
index 0000000..6399c5e
--- /dev/null
+++ b/src-tauri/src/patch.rs
@@ -0,0 +1,59 @@
+use crate::config;
+use crate::file_helpers;
+use crate::system_helpers;
+use std::path::PathBuf;
+
+pub async fn patch_game() -> bool {
+  let patch_path = PathBuf::from(system_helpers::install_location()).join("patch/version.dll");
+
+  // Are we already patched with mhypbase? If so, that's fine, just continue as normal
+  let game_is_patched = file_helpers::are_files_identical(
+    patch_path.clone().to_str().unwrap(),
+    PathBuf::from(get_game_rsa_path().await.unwrap())
+      .join("mhypbase.dll")
+      .to_str()
+      .unwrap(),
+  );
+
+  // Tell user they won't be unpatched with manual mhypbase patch
+  if game_is_patched {
+    println!(
+      "You are already patched using mhypbase, so you will not be auto patched and unpatched!"
+    );
+    return true;
+  }
+
+  // Copy the patch to game files
+  let replaced = file_helpers::copy_file_with_new_name(
+    patch_path.clone().to_str().unwrap().to_string(),
+    get_game_rsa_path().await.unwrap(),
+    String::from("version.dll"),
+  );
+
+  if !replaced {
+    return false;
+  }
+
+  true
+}
+
+pub async fn unpatch_game() -> bool {
+  // Just delete patch since it's not replacing any existing file
+  let deleted = file_helpers::delete_file(
+    PathBuf::from(get_game_rsa_path().await.unwrap())
+      .join("version.dll")
+      .to_str()
+      .unwrap()
+      .to_string(),
+  );
+
+  deleted
+}
+
+pub async fn get_game_rsa_path() -> Option<String> {
+  let config = config::get_config();
+  let mut game_folder = PathBuf::from(config.game_install_path);
+  game_folder.pop();
+
+  Some(format!("{}/", game_folder.to_str().unwrap()).replace('\\', "/"))
+}
diff --git a/src-tauri/src/proxy.rs b/src-tauri/src/proxy.rs
index 87283ee..3aa6666 100644
--- a/src-tauri/src/proxy.rs
+++ b/src-tauri/src/proxy.rs
@@ -47,6 +47,8 @@ pub fn set_proxy_addr(addr: String) {
   } else {
     *SERVER.lock().unwrap() = addr;
   }
+
+  println!("Set server to {}", SERVER.lock().unwrap());
 }
 
 #[async_trait]
diff --git a/src-tauri/src/system_helpers.rs b/src-tauri/src/system_helpers.rs
index 50eec24..ff8bddf 100644
--- a/src-tauri/src/system_helpers.rs
+++ b/src-tauri/src/system_helpers.rs
@@ -11,7 +11,13 @@ use registry::{Data, Hive, Security};
 #[tauri::command]
 pub fn run_program(path: String, args: Option<String>) {
   // Without unwrap_or, this can crash when UAC prompt is denied
-  open::that(format!("{} {}", &path, &args.unwrap_or_else(|| "".into()))).unwrap_or(());
+  match open::with(
+    format!("{} {}", path, args.unwrap_or_else(|| "".into())),
+    path.clone(),
+  ) {
+    Ok(_) => (),
+    Err(e) => println!("Failed to open program ({}): {}", &path, e),
+  };
 }
 
 #[tauri::command]
@@ -67,6 +73,8 @@ pub fn run_jar(path: String, execute_in: String, java_path: String) {
     format!("\"{}\" -jar \"{}\"", java_path, path)
   };
 
+  println!("Launching .jar with command: {}", &command);
+
   // Open the program from the specified path.
   match open::with(
     format!("/k cd /D \"{}\" & {}", &execute_in, &command),
@@ -78,12 +86,13 @@ pub fn run_jar(path: String, execute_in: String, java_path: String) {
 }
 
 #[tauri::command]
-pub fn run_un_elevated(path: String) {
+pub fn run_un_elevated(path: String, args: Option<String>) {
   // Open the program non-elevated.
   match open::with(
     format!(
-      "cmd /min /C \"set __COMPAT_LAYER=RUNASINVOKER && start \"\" \"{}\"\"",
-      path
+      "cmd /min /C \"set __COMPAT_LAYER=RUNASINVOKER && start \"\" \"{}\"\" {}",
+      path,
+      args.unwrap_or_else(|| "".into())
     ),
     "C:\\Windows\\System32\\cmd.exe",
   ) {