diff --git a/CMakeLists.txt b/CMakeLists.txt
index 207273c..18bc1c9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -136,7 +136,7 @@ add_executable(${PROJECT_NAME}
     src/gameplay/builders/snowy_plain_builder.cpp
     src/gameplay/river_worm.cpp
     src/gameplay/river_path.cpp
-    src/block.cpp
+    src/gameplay/block.cpp
     src/gameplay/vertex_data.cpp
     src/gameplay/builders/ocean_builder.cpp
     src/gameplay/network_server.cpp
diff --git a/include/Cubed/app.hpp b/include/Cubed/app.hpp
index 7ffb49e..06eabbe 100644
--- a/include/Cubed/app.hpp
+++ b/include/Cubed/app.hpp
@@ -16,6 +16,7 @@ public:
         bool is_client = false;
         int port = 25530;
         std::string ip{"127.0.0.1"};
+        std::string player{"Unknown"};
     };
 
     App();
diff --git a/src/app.cpp b/src/app.cpp
index a825173..61e97c6 100644
--- a/src/app.cpp
+++ b/src/app.cpp
@@ -74,7 +74,7 @@ void App::init(int argc, char** argv) {
 
     m_client->start(m_argument.ip, m_argument.port);
     // init will send packet
-    m_client_world.init("test", m_client);
+    m_client_world.init(m_argument.player, m_client);
 
     Logger::info("World Init Success");
 
@@ -114,6 +114,11 @@ void App::handle_argument(int argc, char** argv) {
              [&](ArgParser& p) {
                  auto arg = p.require_next("--ip");
                  m_argument.ip = arg;
+             }},
+            {"--player",
+             [&](ArgParser& p) {
+                 auto arg = p.require_next("--player");
+                 m_argument.player = arg;
              }}
 
         };
@@ -130,17 +135,17 @@ void App::handle_argument(int argc, char** argv) {
 }
 
 void App::handle_toml() {
-    toml::table ip;
+    toml::table server;
     try {
-        ip = toml::parse_file("ip.toml");
+        server = toml::parse_file("server.toml");
     } catch (const toml::parse_error& e) {
         Logger::warn("Ip toml parse error {}", e.what());
         return;
     }
 
-    m_argument.ip = *TOML::safe_get_value(ip, "ip", "127.0.01");
-    m_argument.port = *TOML::safe_get_value(ip, "port", 25530);
-    m_argument.is_client = *TOML::safe_get_value(ip, "client", false);
+    m_argument.ip = *TOML::safe_get_value(server, "ip", "127.0.01");
+    m_argument.port = *TOML::safe_get_value(server, "port", 25530);
+    m_argument.is_client = *TOML::safe_get_value(server, "client", false);
 }
 
 void App::key_callback(GLFWwindow* window, int key, int scancode, int action,
diff --git a/src/dev_panel.cpp b/src/dev_panel.cpp
index 7a97ac7..f871b91 100644
--- a/src/dev_panel.cpp
+++ b/src/dev_panel.cpp
@@ -582,6 +582,7 @@ void DevPanel::show_player_tab_item() {
         return;
     }
     if (ImGui::BeginTabItem("player")) {
+        ImGui::Text("Player %s", m_player->get_name().c_str());
         if (ImGui::Combo("GameMode", &m_player_profile.game_mode, GAME_MODES,
                          IM_ARRAYSIZE(GAME_MODES))) {
             if (m_player_profile.game_mode == 0) {