diff --git a/src-tauri/src/downloads/game_download.rs b/src-tauri/src/downloads/game_download.rs
index 94c03ea..22d54f8 100644
--- a/src-tauri/src/downloads/game_download.rs
+++ b/src-tauri/src/downloads/game_download.rs
@@ -1,15 +1,20 @@
 use std::sync::Arc;
 use std::sync::atomic::AtomicUsize;
+use serde::{Deserialize, Serialize};
 use versions::Version;
 use crate::downloads::progress::ProgressChecker;
 
+#[derive(Serialize, Deserialize, Clone)]
+#[serde(rename_all="camelCase")]
 pub struct GameDownload {
     id: String,
     version: Version,
     progress: Arc<AtomicUsize>
 }
+#[derive(Serialize, Deserialize)]
+#[serde(rename_all="camelCase")]
 pub struct GameChunkCtx {
-    
+    chunk_id: usize,
 }
 
 impl GameDownload {
@@ -22,9 +27,10 @@ impl GameDownload {
     }
     pub async fn download(&self, max_threads: usize, contexts: Vec<GameChunkCtx>) {
         let progress = ProgressChecker::new(Box::new(download_game_chunk), self.progress.clone());
-        progress.run_contexts_sequentially_async(contexts).await;
+        progress.run_contexts_parallel_async(contexts, max_threads).await;
     }
 }
 fn download_game_chunk(ctx: GameChunkCtx) {
-    todo!()
+    todo!();
+    // Need to implement actual download logic
 }
\ No newline at end of file
diff --git a/src-tauri/src/downloads/mod.rs b/src-tauri/src/downloads/mod.rs
index ecf9742..44fba89 100644
--- a/src-tauri/src/downloads/mod.rs
+++ b/src-tauri/src/downloads/mod.rs
@@ -1,4 +1,4 @@
 mod downloads;
 mod manifest;
 pub mod progress;
-mod game_download;
\ No newline at end of file
+pub mod game_download;
\ No newline at end of file
diff --git a/src-tauri/src/lib.rs b/src-tauri/src/lib.rs
index 4291c3f..1277d5f 100644
--- a/src-tauri/src/lib.rs
+++ b/src-tauri/src/lib.rs
@@ -21,6 +21,7 @@ use std::{
 };
 use tauri_plugin_deep_link::DeepLinkExt;
 use crate::db::DatabaseImpls;
+use crate::downloads::game_download::GameDownload;
 
 #[derive(Clone, Copy, Serialize)]
 pub enum AppStatus {
@@ -45,6 +46,7 @@ pub struct AppState {
     status: AppStatus,
     user: Option<User>,
     games: HashMap<String, Game>,
+    game_downloads: Vec<GameDownload>
 }
 
 #[tauri::command]
@@ -64,6 +66,7 @@ fn setup() -> AppState {
             status: AppStatus::NotConfigured,
             user: None,
             games: HashMap::new(),
+            game_downloads: vec![],
         };
     }
 
@@ -72,6 +75,7 @@ fn setup() -> AppState {
         status: auth_result.0,
         user: auth_result.1,
         games: HashMap::new(),
+        game_downloads: vec![],
     }
 }