diff --git a/game.js b/game.js
index 3d673b5..0113bf1 100644
--- a/game.js
+++ b/game.js
@@ -559,6 +559,7 @@ function nextLevel() {
         
         console.log('Labyrinthe copié, maze.length:', maze.length);
         
+        fillEmptySpaces();
         randomizeMaze();
         
         countDots();
@@ -606,12 +607,102 @@ function nextLevel() {
     });
 }
 
+function fillEmptySpaces() {
+    console.log('Remplissage de tous les espaces vides avec des chemins');
+    
+    // Première passe : remplir tous les empty
+    for (let y = 1; y < ROWS - 1; y++) {
+        for (let x = 1; x < COLS - 1; x++) {
+            if (maze[y][x] === EMPTY) {
+                maze[y][x] = DOT;
+            }
+        }
+    }
+    
+    // Détecter et remplir les grandes zones vides
+    for (let iteration = 0; iteration < 6; iteration++) {
+        for (let y = 1; y < ROWS - 1; y++) {
+            for (let x = 1; x < COLS - 1; x++) {
+                if (maze[y][x] === WALL) {
+                    const neighbors = [
+                        maze[y-1][x], maze[y+1][x], maze[y][x-1], maze[y][x+1]
+                    ];
+                    const emptyCount = neighbors.filter(c => c === EMPTY).length;
+                    const dotCount = neighbors.filter(c => c === DOT).length;
+                    const wallCount = neighbors.filter(c => c === WALL).length;
+                    
+                    // Si entouré d'espaces vides ou de beaucoup de chemins, transformer en chemin
+                    if (emptyCount >= 1) {
+                        maze[y][x] = DOT;
+                    } else if (wallCount <= 1 && dotCount >= 2) {
+                        if (Math.random() < 0.9) {
+                            maze[y][x] = DOT;
+                        }
+                    } else if (wallCount === 0) {
+                        maze[y][x] = DOT;
+                    }
+                } else if (maze[y][x] === EMPTY) {
+                    maze[y][x] = DOT;
+                }
+            }
+        }
+        
+        // Détecter les grandes zones vides (empty) et les remplir
+        for (let y = 2; y < ROWS - 2; y++) {
+            for (let x = 2; x < COLS - 2; x++) {
+                if (maze[y][x] === EMPTY) {
+                    let emptyArea = 0;
+                    const visited = new Set();
+                    const stack = [[x, y]];
+                    
+                    while (stack.length > 0 && emptyArea < 20) {
+                        const [cx, cy] = stack.pop();
+                        const key = `${cy},${cx}`;
+                        if (visited.has(key)) continue;
+                        visited.add(key);
+                        
+                        if (maze[cy][cx] === EMPTY) {
+                            emptyArea++;
+                            if (cy > 1) stack.push([cx, cy-1]);
+                            if (cy < ROWS-2) stack.push([cx, cy+1]);
+                            if (cx > 1) stack.push([cx-1, cy]);
+                            if (cx < COLS-2) stack.push([cx+1, cy]);
+                        }
+                    }
+                    
+                    if (emptyArea >= 5) {
+                        for (const key of visited) {
+                            const [cy, cx] = key.split(',').map(Number);
+                            if (maze[cy][cx] === EMPTY) {
+                                maze[cy][cx] = DOT;
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+    
+    // Créer une petite cavité au centre seulement
+    const centerX = Math.floor(COLS / 2);
+    const centerY = Math.floor(ROWS / 2);
+    
+    if (maze[centerY] && maze[centerY][centerX] !== WALL) {
+        maze[centerY][centerX] = EMPTY;
+    }
+    
+    console.log('Tous les grands espaces réduits, chemins denses créés');
+}
+
 function randomizeMaze() {
-    const modificationRate = 0.1;
+    const modificationRate = 0.05;
     const changes = Math.floor(ROWS * COLS * modificationRate);
     
     console.log('Modification aléatoire du labyrinthe,', changes, 'changements');
     
+    const centerX = Math.floor(COLS / 2);
+    const centerY = Math.floor(ROWS / 2);
+    
     for (let i = 0; i < changes; i++) {
         const x = Math.floor(Math.random() * COLS);
         const y = Math.floor(Math.random() * ROWS);
@@ -620,42 +711,67 @@ function randomizeMaze() {
             continue;
         }
         
+        const distX = Math.abs(x - centerX);
+        const distY = Math.abs(y - centerY);
+        
+        if (distX <= 1 && distY <= 1) {
+            continue;
+        }
+        
         const currentCell = maze[y][x];
         
         if (currentCell === WALL) {
-            if (Math.random() < 0.9) {
+            if (Math.random() < 0.8) {
                 maze[y][x] = DOT;
             }
         } else if (currentCell === EMPTY) {
             maze[y][x] = DOT;
-        } else if (currentCell === DOT) {
-            if (Math.random() < 0.05) {
-                maze[y][x] = WALL;
-            }
         }
     }
     
+    // Remplir tous les empty restants
     for (let y = 1; y < ROWS - 1; y++) {
         for (let x = 1; x < COLS - 1; x++) {
-            if (maze[y][x] === EMPTY) {
-                maze[y][x] = DOT;
-            } else if (maze[y][x] === WALL) {
-                const neighbors = [
-                    maze[y-1][x], maze[y+1][x], maze[y][x-1], maze[y][x+1]
-                ];
-                const wallCount = neighbors.filter(c => c === WALL).length;
-                const emptyCount = neighbors.filter(c => c === EMPTY).length;
-                
-                if (wallCount === 0 && Math.random() < 0.7) {
-                    maze[y][x] = DOT;
-                } else if (emptyCount >= 2 && Math.random() < 0.9) {
+            const distX = Math.abs(x - centerX);
+            const distY = Math.abs(y - centerY);
+            
+            if (distX > 1 || distY > 1) {
+                if (maze[y][x] === EMPTY) {
                     maze[y][x] = DOT;
                 }
             }
         }
     }
     
-    console.log('Labyrinthe modifié aléatoirement, tous les trous remplis');
+    // Transformer les murs isolés en chemins
+    for (let iteration = 0; iteration < 3; iteration++) {
+        for (let y = 1; y < ROWS - 1; y++) {
+            for (let x = 1; x < COLS - 1; x++) {
+                const distX = Math.abs(x - centerX);
+                const distY = Math.abs(y - centerY);
+                
+                if (distX <= 1 && distY <= 1) {
+                    continue;
+                }
+                
+                if (maze[y][x] === WALL) {
+                    const neighbors = [
+                        maze[y-1][x], maze[y+1][x], maze[y][x-1], maze[y][x+1]
+                    ];
+                    const wallCount = neighbors.filter(c => c === WALL).length;
+                    const dotCount = neighbors.filter(c => c === DOT).length;
+                    
+                    if (wallCount <= 1 && dotCount >= 2 && Math.random() < 0.85) {
+                        maze[y][x] = DOT;
+                    } else if (wallCount === 0) {
+                        maze[y][x] = DOT;
+                    }
+                }
+            }
+        }
+    }
+    
+    console.log('Labyrinthe modifié avec chemins denses, grands espaces réduits');
 }
 
 function placeBonuses() {