===================================================================
--- original.js
+++ change.js
@@ -131,8 +131,20 @@
 				self.emptyCells.push(cell);
 			}
 		}
 	}; //Fin de la fonction initializeGrid
+	self.resetGrid = function () {
+		//Réinitialise la grille : remove all cells and repositionnement de la grille
+		for (var i = 0; i < self.gridLines; i++) {
+			for (var j = 0; j < self.gridColumns; j++) {
+				self.removeChild(self.cells[i][j]);
+			}
+		}
+		self.cells = [];
+		self.emptyCells = [];
+		self.gridColumns = 0;
+		self.gridLines = 0;
+	}; //Fin de la fonction resetGrid
 	self.addCell = function (letter, assetName) {
 		//Only when there is only one gridLine, add a cell to the grid with the given letter
 		var cell = null;
 		if (self.gridLines === 1) {
@@ -249,8 +261,9 @@
 * Game Code
 ****/ 
 var wordsMainListTest = ["AARDVARK", "ALBATROSS", "ALLIGATOR", "ALPACA", "ANT"]; //The real main list is at the end
 var scoreTest = 0; // Define scoreTest variable
+var score = 0;
 var ScoreZone = {
 	x: 0,
 	y: 0,
 	width: game.width,
@@ -267,9 +280,16 @@
 	fill: "#ffff00",
 	anchorX: 0.5,
 	anchorY: 0
 });
-LK.gui.top.addChild(scoreTestText);
+LK.gui.topLeft.addChild(scoreTestText);
+var scoreText = new Text2('0', {
+	size: 70,
+	fill: "#00ff00",
+	anchorX: 0.5,
+	anchorY: 0
+});
+LK.gui.top.addChild(scoreText);
 var policeSize = 128;
 var lettersGrid = game.addChild(new LettersGrid(3, 1, 'cell'));
 lettersGrid.clickable = false;
 lettersGrid.initializeGrid();
@@ -278,12 +298,10 @@
 var mainGrid = game.addChild(new LettersGrid(6, 6, 'cell'));
 mainGrid.initializeGrid();
 mainGrid.x = (game.width - mainGrid.width) / 2 + lettersGrid.height / 2;
 mainGrid.y = ScoreZone.height + 2 * lettersGrid.height;
-var wordGrid = game.addChild(new LettersGrid(0, 1, 'cellWord'));
-wordGrid.initializeGrid();
-wordGrid.x = (game.width - wordGrid.width) / 2 - wordGrid.height / 2 + lettersGrid.height / 2;
-wordGrid.y = ScoreZone.height + lettersGrid.height + mainGrid.height + 2 * lettersGrid.height;
+var wordGrid = null;
+initWordGrid();
 var validateButton = new Button('', {
 	x: game.width / 2,
 	y: wordGrid.y + wordGrid.height + 300,
 	width: 200,
@@ -308,14 +326,12 @@
 			isMGRefillrequired = true;
 		} else {
 			//Le mot n'est pas valide, on remet les lettres dans la grille principale
 			for (var i = 0; i < wordGrid.gridColumns; i++) {
-				wordGrid.cells[0][i].isClicked;
+				mainGrid.setLetter(wordGrid.cells[0][i].columnFrom, wordGrid.cells[0][i].lineFrom, wordGrid.cells[0][i].letter);
 			}
-			//wordGrid.gridColumns = 0;
-			//wordGrid.initializeGrid();
-			//wordGrid.x = (game.width - wordGrid.width) / 2 - wordGrid.height / 2 + lettersGrid.height / 2;
-			//wordGrid.y = ScoreZone.height + lettersGrid.height + mainGrid.height + 2 * lettersGrid.height;
+			wordGrid.resetGrid();
+			initWordGrid();
 			isMGRefillrequired = true;
 		}
 	}
 });
@@ -329,8 +345,18 @@
 ****/ 
 function updateScoreTest(nouveauScore) {
 	scoreTestText.setText(nouveauScore);
 } //fin updateScoreTest
+function updateScore(nouveauScore) {
+	scoreText.setText(nouveauScore);
+} //fin updateScore
+function initWordGrid() {
+	//Initialise la grille des lettres formant le mot
+	wordGrid = game.addChild(new LettersGrid(0, 1, 'cellWord'));
+	wordGrid.initializeGrid();
+	wordGrid.x = (game.width - wordGrid.width) / 2 - wordGrid.height / 2 + lettersGrid.height / 2;
+	wordGrid.y = ScoreZone.height + lettersGrid.height + mainGrid.height + 2 * lettersGrid.height;
+} //Fin de la fonction initWordGrid
 //Fonction pickAndShakeSingleWord : permet de choisir un mot dans la liste des mots et de le mélanger
 function pickAndShakeSingleWord() {
 	var randomIndex = Math.floor(Math.random() * wordsMainListTest.length);
 	var word = wordsMainListTest[randomIndex];
@@ -359,16 +385,19 @@
 	}
 } //Fin de la fonction stackLettersFromWords
 //Fonction transfertLettersGridToMainGrid : permet de transférer les lettres de la liste lettersToAdd dans la grille principale
 function transfertLettersGridToMainGrid() {
+	scoreTest = "";
 	for (var i = 0; i < lettersGrid.gridColumns && lettersToAdd.length > 0; i++) {
-		mainGrid.addRandomLetter(lettersToAdd[0]);
-		lettersToAdd.splice(0, 1);
+		var newLetter = lettersGrid.cells[0][i].letter;
+		mainGrid.addRandomLetter(newLetter);
+		scoreTest += newLetter;
+		lettersGrid.cells[0][i].setLetter('');
 	}
 } //Fin de la fonction transfertLettersGridToMainGrid
 //Fonction addCellLetterToWord : permet d'ajouter une cellule à la liste des lettres formant le mot situé sous la grille
 function addCellLetterToWord(letter) {
-	var cellLetter = wordGrid.addCell(letter, 'cellWord');
+	var cellLetter = wordGrid.addCell(letter, 'cell');
 	return cellLetter;
 } //Fin de la fonction addCellLetterToWord
 //Fonction validateWord : permet de valider le mot formé par le joueur
 function validateWord() {
@@ -376,9 +405,9 @@
 	for (var i = 0; i < wordGrid.gridColumns; i++) {
 		word += wordGrid.cells[0][i].letter;
 	}
 	if (wordsMainList.includes(word)) {
-		scoreTest += word.length;
+		score += word.length;
 		isWordValid = true;
 	} else {
 		isWordValid = false;
 	}
@@ -386,9 +415,12 @@
 	return isWordValid;
 } //Fin de la fonction validateWord
 game.update = function () {
 	updateScoreTest(scoreTest);
-	scoreTest = wordGrid.x;
+	scoreTest += " / ";
+	for (var i = 0; i < lettersToAdd.length; i++) {
+		scoreTest += lettersToAdd[i];
+	}
 	//Recherche de la lettre cliquée dans la mainGrid et ajout de la lettre à la liste des lettres formant le mot
 	for (var i = 0; i < mainGrid.gridLines; i++) {
 		for (var j = 0; j < mainGrid.gridColumns; j++) {
 			if (mainGrid.cells[i][j].isClicked) {
@@ -458,8 +490,14 @@
 		if (isMGRefillrequired) {
 			transfertLettersGridToMainGrid();
 			isMGRefillrequired = false;
 		}
+		//Detection de la fin de la partie
+		if (mainGrid.isFull()) {
+			LK.setTimeout(function () {
+				LK.showGameOver();
+			}, 3000);
+		}
 	}
 }; //Fin de la fonction update
 //Liste des mots en majuscule
 var wordsMainList = ["AARDVARK", "ALBATROSS", "ALLIGATOR", "ALPACA", "ANT", "ANTEATER", "ANTELOPE", "APE", "ARMADILLO", "BABOON", "BADGER", "BAT", "BEAR", "BEAVER", "BEE", "BEETLE", "BISON", "BOAR", "BUFFALO", "BUTTERFLY", "CAMEL", "CANARY", "CAPYBARA", "CARIBOU", "CARP", "CAT", "CATERPILLAR", "CHEETAH", "CHICKEN", "CHIMPANZEE", "CHINCHILLA", "CHOUGH", "CLAM", "COBRA", "COCKROACH", "COD", "CORMORANT", "COYOTE", "CRAB", "CRANE", "CROCODILE", "CROW", "CURLEW", "DEER", "DINOSAUR", "DOG", "DOGFISH", "DOLPHIN", "DONKEY", "DOTTEREL", "DOVE", "DRAGONFLY", "DUCK", "DUGONG", "DUNLIN", "EAGLE", "ECHIDNA", "EEL", "ELAND", "ELEPHANT", "ELK", "EMU", "FALCON", "FERRET", "FINCH", "FISH", "FLAMINGO", "FLY", "FOX", "FROG", "GAUR", "GAZELLE", "GERBIL", "GIRAFFE", "GNAT", "GNU", "GOAT", "GOLDFINCH", "GOLDFISH", "GOOSE", "GORILLA", "GOSHAWK", "GRASSHOPPER", "GROUSE", "GUANACO", "GULL", "HAMSTER", "HARE", "HAWK", "HEDGEHOG", "HERON", "HERRING", "HIPPOPOTAMUS", "HORNET", "HORSE", "HUMMINGBIRD", "HYENA", "IBEX", "IBIS", "JACKAL", "JAGUAR", "JAY", "JELLYFISH", "KANGAROO", "KINGFISHER", "KOALA", "KOOKABURA", "KUDU", "LAPWING", "LARK", "LEMUR", "LEOPARD", "LION", "LLAMA", "LOBSTER", "LOCUST", "LORIS", "LOUSE", "LYREBIRD", "MAGPIE", "MALLARD", "MANATEE", "MANDRILL", "MANTIS", "MARTEN", "MEERKAT", "MINK", "MOLE", "MONKEY", "MOOSE", "MOSQUITO", "MOUSE", "MULE", "NARWHAL", "NEWT", "NIGHTINGALE", "OCTOPUS", "OKAPI", "OPOSSUM", "ORYX", "OSTRICH", "OTTER", "OWL", "OYSTER", "PANTHER", "PARROT", "PARTRIDGE", "PEAFOWL", "PELICAN", "PENGUIN", "PHEASANT", "PIG", "PIGEON", "POLAR BEAR", "PORCUPINE", "PORPOISE", "QUAIL", "QUELEA", "QUETZAL", "RABBIT", "RACCOON", "RAIL", "RAM", "RAT", "RAVEN", "REINDEER", "RHINOCEROS", "ROOK", "SALAMANDER", "SALMON", "SANDPIPER", "SARDINE", "SCORPION", "SEAHORSE", "SEAL", "SHARK", "SHEEP", "SHREW", "SKUNK", "SNAIL", "SNAKE", "SPARROW", "SPIDER", "SPOONBILL", "SQUID", "SQUIRREL", "STARLING", "STINGRAY", "STINKBUG", "STORK", "SWALLOW", "SWAN", "TAPIR", "TARSIER", "TERMITE", "TIGER", "TERN", "THRUSH", "TIGER", "TOAD", "TOUCAN", "TROUT", "TURKEY", "TURTLE", "VIPER", "VULTURE", "WALLABY", "WALRUS", "WASP", "WEASEL", "WHALE", "WILDCAT", "WOLF", "WOMBAT", "WOODCOCK", "WOODPECKER", "WORM", "WREN", "YAK", "ZEBRA"];
\ No newline at end of file