===================================================================
--- original.js
+++ change.js
@@ -272,9 +272,8 @@
 
 /**** 
 * Game Code
 ****/ 
-// Button class for creating buttons in the game
 /**** 
 * GAME DESCRIPTION:
 * Game Principle:
 	* -There is a board filled with letters, where the player selects letters from a partially filled grid.
@@ -302,8 +301,9 @@
 	* If the word is not valid, the letters forming the word are returned to their original position in the grid.
 	* A new word appears randomly within the grid to empty spaces.
 	* If there is no more space in the grid, the game is over.
 ****/ 
+// Button class for creating buttons in the game
 var backGroundsList = ["BackGroundPlanetesNSatellites", "BackGroundUSAStates", "BackGroundEuropeanCapitales"]; //Liste des assets de fond
 var mainListsList = [planetesNsatellites, usaStates, europeanCapitales]; //Liste des listes de mots principales
 var usaStates = ["ALABAMA", "ALASKA", "ARIZONA", "ARKANSAS", "CALIFORNIA", "COLORADO", "CONNECTICUT", "DELAWARE", "FLORIDA", "GEORGIA", "HAWAII", "IDAHO", "ILLINOIS", "INDIANA", "IOWA", "KANSAS", "KENTUCKY", "LOUISIANA", "MAINE", "MARYLAND", "MASSACHUSETTS", "MICHIGAN", "MINNESOTA", "MISSISSIPPI", "MISSOURI", "MONTANA", "NEBRASKA", "NEVADA", "NEW-HAMPSHIRE", "NEW-JERSEY", "NEW-MEXICO", "NEW-YORK", "NORTH-CAROLINA", "NORTH-DAKOTA", "OHIO", "OKLAHOMA", "OREGON", "PENNSYLVANIA", "RHODE-ISLAND", "SOUTH-CAROLINA", "SOUTH-DAKOTA", "TENNESSEE", "TEXAS", "UTAH", "VERMONT", "VIRGINIA", "WASHINGTON", "WEST-VIRGINIA", "WISCONSIN", "WYOMING"];
 var europeanCapitales = ["AMSTERDAM", "ANDORRA-LA-VELLA", "ANKARA", "ATHENS", "BELGRADE", "BERLIN", "BERN", "BRATISLAVA", "BRUSSELS", "BUCHAREST", "BUDAPEST", "CHISINAU", "COPENHAGEN", "DUBLIN", "HELSINKI", "KIEV", "LISBON", "LJUBLJANA", "LONDON", "LUXEMBOURG", "MADRID", "MINSK", "MONACO", "MOSCOW", "NICOSIA", "OSLO", "PARIS", "PODGORICA", "PRAGUE", "REYKJAVIK", "RIGA", "ROME", "SAN-MARINO", "SARAJEVO", "SKOPJE", "SOFIA", "STOCKHOLM", "TALLINN", "TBILISI", "TIRANA", "VADUZ", "VALLETTA", "VIENNA", "VILNIUS", "WARSAW", "ZAGREB"];
@@ -871,9 +871,13 @@
 	} else {
 		clueButtonWord.visible = true;
 	}
 	var notEnoughtMoneyForDrop = longuestWord(mainGrid.words) * costForDrop > score;
-	if (notEnoughtMoneyForDrop || clueWord == '' && !wordGrid.isEmpty() || wordGrid.words.length > 0 && clueWord.length < wordGrid.words[0].length) {
+	var wordOfGrid = '';
+	if (!wordGrid.isEmpty()) {
+		wordOfGrid = wordGrid.words[0];
+	}
+	if (notEnoughtMoneyForDrop || clueWord == '' && !wordGrid.isEmpty() || clueWord.length < wordOfGrid.length) {
 		clueButtonDrop.visible = false;
 	} else {
 		clueButtonDrop.visible = true;
 	}