diff --git a/app/build.gradle b/app/build.gradle
index 77928f8..177b301 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,6 +1,7 @@
 plugins {
     id 'com.android.application'
     id 'org.jetbrains.kotlin.android'
+    id 'kotlin-kapt'
 }
 
 android {
@@ -42,6 +43,8 @@ android {
     }
 }
 
+apply plugin: 'kotlin-kapt'
+
 dependencies {
 
     implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.3.9'
@@ -50,9 +53,16 @@ dependencies {
     implementation 'androidx.appcompat:appcompat:1.6.1'
     implementation 'com.google.android.material:material:1.8.0'
     implementation 'androidx.gridlayout:gridlayout:1.0.0'
+    implementation 'androidx.room:room-common:2.5.1'
     testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.1.5'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
+    //room
+    implementation "androidx.room:room-runtime:2.5.1"
+    kapt "androidx.room:room-compiler:2.5.1"
+    implementation "androidx.room:room-ktx:2.5.1"
+    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.5.2"
+
 }
 
 //viewBinding {
diff --git a/app/src/main/java/iut/android/pierrepierre/model/Activity/MenuActivity.kt b/app/src/main/java/iut/android/pierrepierre/model/Activity/MenuActivity.kt
index 4e1a0e4..a4eb21a 100644
--- a/app/src/main/java/iut/android/pierrepierre/model/Activity/MenuActivity.kt
+++ b/app/src/main/java/iut/android/pierrepierre/model/Activity/MenuActivity.kt
@@ -1,16 +1,43 @@
 package iut.android.pierrepierre.model.Activity
 
+import android.content.Context
 import android.os.Bundle
 import androidx.appcompat.app.AppCompatActivity
 import iut.android.pierrepierre.R
 import android.content.Intent
 import android.view.View
+import android.widget.Button
+import androidx.room.Room
+import iut.android.pierrepierre.model.Class.User
+import iut.android.pierrepierre.model.DB.DAO.UserDAO
+import iut.android.pierrepierre.model.DB.Entity.UserEntity
+import iut.android.pierrepierre.model.DB.RoomDB
+import java.util.*
 
 class MenuActivity : AppCompatActivity() {
 
+    private lateinit var db: RoomDB
+    private lateinit var userDao: UserDAO
+    private lateinit var user : User
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_menu)
+
+        //BDD
+        // Initialisation BDD
+        db = Room.databaseBuilder(applicationContext, RoomDB::class.java, "MyDataBase").build()
+        userDao = db.userDao()
+
+        // Générer un ID unique pour l'utilisateur
+        val uniqueID = getUniqueUserID()
+
+        // Charger le score de l'utilisateur s'il existe
+        val userE = userDao.getUserById(uniqueID)
+        if (userE != null) {
+            val userScore = userE.score
+            user = userE.toUser()
+        }
+
     }
 
     fun onClickJouer(view: View) {
@@ -20,9 +47,36 @@ class MenuActivity : AppCompatActivity() {
 
     fun onClickScores(view: View) {
         //TODO Ajouter l'action correspondant à Scores
+        //FIXME tmp
+        var v = findViewById<Button>(R.id.btn_scores)
+        v.text = user.score.toString()
     }
 
     fun onClickQuitter(view: View) {
         finishAffinity()
     }
+
+
+
+    private fun getUniqueUserID(): String {
+        val prefs = getSharedPreferences("MyappPrefs", Context.MODE_PRIVATE)
+        var uniqueID = prefs.getString("unique-user-id", "")
+        if (uniqueID.isNullOrEmpty()) {
+            uniqueID = UUID.randomUUID().toString()
+            prefs.edit().putString("unique-user-id", uniqueID).apply()
+        }
+        return uniqueID
+    }
+
+
+    /// Convertisseur
+    // UserEntity en User
+    fun UserEntity.toUser(): User {
+        return User(score = this.score, nbMiss = this.nbMiss)
+    }
+
+    // User en UserEntity
+    fun User.toUserEntity(): UserEntity {
+        return UserEntity(score = this.score, nbMiss = this.nbMiss)
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/iut/android/pierrepierre/model/DB/BDD.kt b/app/src/main/java/iut/android/pierrepierre/model/DB/BDD.kt
new file mode 100644
index 0000000..7b99b6a
--- /dev/null
+++ b/app/src/main/java/iut/android/pierrepierre/model/DB/BDD.kt
@@ -0,0 +1,14 @@
+package iut.android.pierrepierre.model.DB
+
+import androidx.room.Database
+import androidx.room.RoomDatabase
+import iut.android.pierrepierre.model.Class.User
+import iut.android.pierrepierre.model.DB.DAO.UserDAO
+import iut.android.pierrepierre.model.DB.Entity.UserEntity
+
+//@Database(entities = arrayOf(UserEntity::class), version = 1)
+//abstract class BDD : RoomDatabase(){
+//    abstract fun daoUser() : UserDAO
+//}
+
+//FIXME useless car "abstract fun daoUser() : UserDAO" definis dans room
\ No newline at end of file
diff --git a/app/src/main/java/iut/android/pierrepierre/model/DB/DAO/UserDAO.kt b/app/src/main/java/iut/android/pierrepierre/model/DB/DAO/UserDAO.kt
new file mode 100644
index 0000000..9a31881
--- /dev/null
+++ b/app/src/main/java/iut/android/pierrepierre/model/DB/DAO/UserDAO.kt
@@ -0,0 +1,29 @@
+package iut.android.pierrepierre.model.DB.DAO
+
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Insert
+import androidx.room.Query
+import iut.android.pierrepierre.model.DB.Entity.UserEntity
+
+@Dao
+interface UserDAO {
+    @Insert
+    fun insererUser(u : UserEntity)
+
+    @Delete
+    fun DeleteUser(u : UserEntity)
+
+
+    @Query("SELECT * FROM user WHERE user.id = :id")
+    fun getUserById(id: String): UserEntity?
+
+    @Query("SELECT score FROM user ")
+    fun getUserScore()//liste des scores
+
+    @Query("SELECT nbMiss FROM user ")
+    fun getUserMiss()//liste des scores
+
+    @Query("SELECT max(score) FROM user ")
+    fun getUserBestScore()//list des scores
+}
\ No newline at end of file
diff --git a/app/src/main/java/iut/android/pierrepierre/model/DB/Entity/UserEntity.kt b/app/src/main/java/iut/android/pierrepierre/model/DB/Entity/UserEntity.kt
new file mode 100644
index 0000000..2d1abc3
--- /dev/null
+++ b/app/src/main/java/iut/android/pierrepierre/model/DB/Entity/UserEntity.kt
@@ -0,0 +1,14 @@
+package iut.android.pierrepierre.model.DB.Entity
+
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+import iut.android.pierrepierre.model.Class.User
+import java.util.*
+
+
+@Entity(tableName = "user")
+class UserEntity(
+    @PrimaryKey val id: String = UUID.randomUUID().toString(),
+    val score: Int,
+    val nbMiss: Int
+    )
diff --git a/app/src/main/java/iut/android/pierrepierre/model/DB/RoomDB.kt b/app/src/main/java/iut/android/pierrepierre/model/DB/RoomDB.kt
new file mode 100644
index 0000000..c2ffdf1
--- /dev/null
+++ b/app/src/main/java/iut/android/pierrepierre/model/DB/RoomDB.kt
@@ -0,0 +1,30 @@
+package iut.android.pierrepierre.model.DB
+
+import android.content.Context
+import androidx.room.Database
+import androidx.room.Room
+import androidx.room.RoomDatabase
+import iut.android.pierrepierre.model.DB.DAO.UserDAO
+import iut.android.pierrepierre.model.DB.Entity.UserEntity
+
+@Database(entities = [UserEntity::class], version = 1)
+abstract class RoomDB : RoomDatabase() {
+
+    abstract fun userDao(): UserDAO //remplace BDD.kt
+
+    companion object {
+        private var INSTANCE: RoomDB? = null
+
+        fun getDatabase(context: Context) {
+            INSTANCE ?: synchronized(this) {
+                val instance = Room.databaseBuilder(
+                    context.applicationContext,
+                    RoomDB::class.java,
+                    "MyDataBase"
+                ).build()
+                INSTANCE = instance
+                instance
+            }
+        }
+    }
+}