diff --git a/SQCSim-common/define.h b/SQCSim-common/define.h
index 05d90da..a77aa5d 100644
--- a/SQCSim-common/define.h
+++ b/SQCSim-common/define.h
@@ -37,10 +37,18 @@ typedef uint8_t BlockType;
 enum BLOCK_TYPE { BTYPE_AIR, BTYPE_DIRT, BTYPE_GRASS, BTYPE_METAL, BTYPE_ICE, BTYPE_LAST };
 typedef uint64_t Timestamp;
 
+enum Resolution {
+	HD = 0,		// 1280x720	 (High Definition)
+	FHD,		// 1920x1080 (Full HD)
+	QHD,		// 2560x1440 (Quad HD)
+	UHD			// 3840x2160 (Ultra HD)
+};
+
 #ifdef _WIN32
 
 #pragma comment(lib,"wsock32.lib") // Pour pouvoir faire fonctionner le linker sans le vcxproject
 #pragma comment(lib,"ws2_32.lib")
+
 #include <ws2tcpip.h>
 #include <Windows.h>
 #include <cstdio>
diff --git a/SQCSim-common/parameters.cpp b/SQCSim-common/parameters.cpp
index 4fd9ff1..615d74e 100644
--- a/SQCSim-common/parameters.cpp
+++ b/SQCSim-common/parameters.cpp
@@ -1,67 +1,145 @@
 #include "parameters.h"
 
-Parameters::Parameters() {}
-
-Parameters::~Parameters() {}
-
-void Parameters::SaveAudioParameters() {
-
+Parameters::Parameters()
+    : m_mainVolume(0.5f), 
+      m_musicVolume(0.5f), 
+      m_sfxVolume(0.5f), 
+      m_resolution(FHD), 
+      m_fullscreen(false),
+      m_brightness(0.5f), 
+      m_contrast(0.5f), 
+      m_mouseSensitivity(0.5f) {
+	ApplyResolution(m_resolution);
 }
 
-void Parameters::SaveGraphicParameters() {
+void Parameters::SaveFile(const std::string& filename) {
+    std::ofstream file(filename);
+    if (!file.is_open()) {
+        std::cerr << "Failed to open file for saving parameters" << std::endl;
+        return;
+    }
 
+    file << m_mainVolume << '\n';
+    file << m_musicVolume << '\n';
+    file << m_sfxVolume << '\n';
+
+    file << static_cast<int>(m_resolution) << '\n';
+    file << m_fullscreen << '\n';
+    file << m_brightness << '\n';
+    file << m_contrast << '\n';
+
+    file << m_mouseSensitivity << '\n';
+
+    file.close();
 }
 
-void Parameters::SaveGameParameters() {
+void Parameters::LoadFile(const std::string& filename) {
+    std::ifstream file(filename);
+    if (!file.is_open()) {
+        std::cerr << "Failed to open file for loading parameters" << std::endl;
+        return;
+    }
 
+    file >> m_mainVolume;
+    file >> m_musicVolume;
+    file >> m_sfxVolume;
+
+    int resolutionValue;
+    file >> resolutionValue;
+    m_resolution = static_cast<Resolution>(resolutionValue);
+
+    file >> m_fullscreen;
+    file >> m_brightness;
+    file >> m_contrast;
+
+    file >> m_mouseSensitivity;
+
+    file.close();
 }
 
-void Parameters::LoadAudioParameters() {
-
+float Parameters::GetMainVolume() const {
+    return m_mainVolume;
 }
 
-void Parameters::LoadGraphicParameters() {
-
+void Parameters::SetMainVolume(float volume) {
+    m_mainVolume = volume;
 }
 
-void Parameters::LoadGameParameters() {
-
+float Parameters::GetMusicVolume() const {
+    return m_musicVolume;
 }
 
-void Parameters::SetAudioParameter(const std::string& key, const ParameterValue& value) {
-	m_audioSettings[key] = value;
+void Parameters::SetMusicVolume(float volume) {
+	m_musicVolume = volume;
 }
 
-void Parameters::SetGraphicParameter(const std::string& key, const ParameterValue& value) {
-	m_graphicSettings[key] = value;
+float Parameters::GetSfxVolume() const {
+    return m_sfxVolume;
 }
 
-void Parameters::SetGameParameter(const std::string& key, const ParameterValue& value) {
-	m_gameplaySettings[key] = value;
+void Parameters::SetSfxVolume(float volume) {
+	m_sfxVolume = volume;
 }
 
-std::optional<ParameterValue> Parameters::GetAudioParameter(const std::string& key) const {
-	auto it = m_audioSettings.find(key);
-	if (it != m_audioSettings.end()) {
-		return it->second;
+float Parameters::GetBrightness() const {
+    return m_brightness;
+}
+
+void Parameters::SetBrightness(float brightness) {
+	m_brightness = brightness;
+}
+
+float Parameters::GetContrast() const {
+    return m_contrast;
+}
+
+void Parameters::SetContrast(float contrast) {
+    m_contrast = contrast;
+}
+
+bool Parameters::GetFullscreen() const {
+    return m_fullscreen;
+}
+
+void Parameters::SetFullscreen(bool fullscreen) {
+	m_fullscreen = fullscreen;
+}
+
+const Resolution& Parameters::GetResolution() const {
+    return m_resolution;
+}
+
+void Parameters::SetResolution(const Resolution& resolution) {
+    m_resolution = resolution;
+}
+
+float Parameters::GetMouseSensitivity() const {
+    return m_mouseSensitivity;
+}
+
+void Parameters::SetMouseSensitivity(float sensitivity) {
+	m_mouseSensitivity = sensitivity;
+}
+
+void Parameters::ApplyResolution(Resolution resolution) {
+    switch (resolution) {
+		case HD:
+            m_rezWidth = 1280;
+            m_rezHeight = 720;
+			break;
+		case FHD:
+            m_rezWidth = 1920;
+            m_rezHeight = 1080;
+			break;
+		case QHD:
+            m_rezWidth = 2560;
+            m_rezHeight = 1440;
+			break;
+		case UHD:
+            m_rezWidth = 3840;
+            m_rezHeight = 2160;
+			break;
+		default:
+			break;
 	}
-	return std::nullopt;
 }
-
-std::optional<ParameterValue> Parameters::GetGraphicParameter(const std::string& key) const {
-	auto it = m_graphicSettings.find(key);
-	if (it != m_graphicSettings.end()) {
-		return it->second;
-	}
-	return std::nullopt;
-}
-
-std::optional<ParameterValue> Parameters::GetGameParameter(const std::string& key) const {
-	auto it = m_gameplaySettings.find(key);
-	if (it != m_gameplaySettings.end()) {
-		return it->second;
-	}
-	return std::nullopt;
-}
-
-
diff --git a/SQCSim-common/parameters.h b/SQCSim-common/parameters.h
index 3e2acea..a7bdaba 100644
--- a/SQCSim-common/parameters.h
+++ b/SQCSim-common/parameters.h
@@ -1,55 +1,66 @@
 #ifndef PARAMETERS_H
 #define PARAMETERS_H
 
-#include <optional>
 #include <iostream>
 #include <fstream>
 #include <sstream>
-#include <variant>
 #include <string>
 #include <map>
 
-using ParameterValue = std::variant<float, int, bool, std::string>;
+#include "define.h"
 
 class Parameters {
 public:
 	Parameters();
-	~Parameters();
 
-	void SaveAudioParameters();
-	void SaveGraphicParameters();
-	void SaveGameParameters();
+	void SaveFile(const std::string& filename);
+	void LoadFile(const std::string& filename);
 
-	void LoadAudioParameters();
-	void LoadGraphicParameters();
-	void LoadGameParameters();
+	// Audio
+	float GetMainVolume() const;
+	void SetMainVolume(float volume);
 
-	void SetAudioParameter(const std::string& key, const ParameterValue& value);
-	void SetGraphicParameter(const std::string& key, const ParameterValue& value);
-	void SetGameParameter(const std::string& key, const ParameterValue& value);
+	float GetMusicVolume() const;
+	void SetMusicVolume(float volume);
 
-	std::optional<ParameterValue> GetAudioParameter(const std::string& key) const;
-	std::optional<ParameterValue> GetGraphicParameter(const std::string& key) const;
-	std::optional<ParameterValue> GetGameParameter(const std::string& key) const;
+	float GetSfxVolume() const;
+	void SetSfxVolume(float volume);
+
+	// Graphic
+	float GetBrightness() const;
+	void SetBrightness(float brightness);
+
+	float GetContrast() const;
+	void SetContrast(float contrast);
+
+	bool GetFullscreen() const;
+	void SetFullscreen(bool fullscreen);
+
+	const Resolution& GetResolution() const;
+	void SetResolution(const Resolution& resolution);
+
+	// Gameplay
+	float GetMouseSensitivity() const;
+	void SetMouseSensitivity(float sensitivity);
+
+	void ApplyResolution(Resolution resolution);
 
 private:
-	std::map<std::string, ParameterValue> m_audioSettings;
-	std::map<std::string, ParameterValue> m_graphicSettings;
-	std::map<std::string, ParameterValue> m_gameplaySettings;
-
 	// Audio
 	float m_mainVolume;
 	float m_musicVolume;
 	float m_sfxVolume;
 
 	// Graphic
-	float m_resolutionX;
-	float m_resolutionY;
+	Resolution m_resolution;
 	bool m_fullscreen;
+	int m_rezWidth;
+	int m_rezHeight;
+	float m_brightness;
+	float m_contrast;
 
 	// Gameplay
 	float m_mouseSensitivity;
-
 };
 
 #endif // PARAMETERS_H
\ No newline at end of file
diff --git a/SQCSim2021/SQCSim2021.vcxproj b/SQCSim2021/SQCSim2021.vcxproj
index b306010..fc67c42 100644
--- a/SQCSim2021/SQCSim2021.vcxproj
+++ b/SQCSim2021/SQCSim2021.vcxproj
@@ -25,7 +25,6 @@
     <ClInclude Include="engine.h" />
     <ClInclude Include="mesh.h" />
     <ClInclude Include="openglcontext.h" />
-    <ClInclude Include="parameters.h" />
     <ClInclude Include="remoteplayer.h" />
     <ClInclude Include="shader.h" />
     <ClInclude Include="skybox.h" />
@@ -42,7 +41,6 @@
     <ClCompile Include="main.cpp" />
     <ClCompile Include="mesh.cpp" />
     <ClCompile Include="openglcontext.cpp" />
-    <ClCompile Include="parameters.cpp" />
     <ClCompile Include="remoteplayer.cpp" />
     <ClCompile Include="shader.cpp" />
     <ClCompile Include="skybox.cpp" />
diff --git a/SQCSim2021/SQCSim2021.vcxproj.filters b/SQCSim2021/SQCSim2021.vcxproj.filters
index 271ff00..5c8a864 100644
--- a/SQCSim2021/SQCSim2021.vcxproj.filters
+++ b/SQCSim2021/SQCSim2021.vcxproj.filters
@@ -53,9 +53,6 @@
     <ClInclude Include="remoteplayer.h">
       <Filter>Fichiers d%27en-tête</Filter>
     </ClInclude>
-    <ClInclude Include="parameters.h">
-      <Filter>Fichiers d%27en-tête</Filter>
-    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="engine.cpp">
@@ -100,8 +97,5 @@
     <ClCompile Include="remoteplayer.cpp">
       <Filter>Fichiers sources</Filter>
     </ClCompile>
-    <ClCompile Include="parameters.cpp">
-      <Filter>Fichiers sources</Filter>
-    </ClCompile>
   </ItemGroup>
 </Project>
\ No newline at end of file