===================================================================
--- original.js
+++ change.js
@@ -542,12 +542,12 @@
 
 /**** 
 * Game Code
 ****/ 
-// Enumeration for game states
 /****************************************************************************************** */ 
 /************************************** GLOBAL VARIABLES ********************************** */
 /****************************************************************************************** */ 
+// Enumeration for game states
 var GAME_STATE = {
 	INIT: 'INIT',
 	MENU: 'MENU',
 	HELP: 'HELP',
@@ -562,9 +562,9 @@
 var numberOfOpponents = 3; // Adjust based on the actual number of opponents in the game
 var groundLevel = 2732 - 200; // Ground level set 200px from the bottom
 var linesGroundLevels = []; // Ground level set 200px from the bottom
 var numberOfLines = 1 + numberOfOpponents;
-var numberOfObstacles = 10; //20; // Total number of hurdles
+var numberOfObstacles = 20; // Total number of hurdles
 var obstacles = [[]];
 var obstacleSpawnTicker = 0;
 var obstacleSpawnDistanceRate = 1.5; // Ratio of screen width between obstacles
 var obstacleJustPassed = false;
@@ -584,14 +584,14 @@
 var track3;
 var track4;
 var scoreTxt;
 var currentFinishPosition = 1;
-var globalBaseSpeed = -20;
+var difficultyLevel = 1;
+var globalBaseSpeed = -20 - 10 * difficultyLevel;
 var globalSpeedPerLine = []; // Global speed for tracks and obstacles default -10 / min = -4
-var difficultyLevel = 1; // TODO : Move to global
 var raceFinishTime = 0;
 var colorsArray = [0x1188FF, 0xFF0000, 0x00FF00, 0xFFFF00, 0xFF00FF, 0x00FFFF, 0xFFFFFF, 0xFF8811];
-var isDebug = true;
+var isDebug = false;
 var debugMarker;
 // UI
 var startText;
 var startButton;
@@ -791,8 +791,16 @@
 	// Second line track 2
 	track4 = game.addChild(new Track(3));
 	track4.x = 2048;
 	track4.y = 2732 - 1024;
+	// Track lines
+	var trackLine = LK.getAsset('trackLine', {
+		anchorX: 0.0,
+		anchorY: 0.0,
+		x: 0,
+		y: groundLevel - 200
+	});
+	game.addChild(trackLine);
 	gameState = GAME_STATE.MENU;
 	initMenuState();
 	if (isDebug) {
 		// Debug Marker
@@ -881,14 +889,15 @@
 	}
 }
 // PLAYING HURDLES
 function initPlayingState() {
-	scoreTxt = new Text2('0', {
+	scoreTxt = new Text2("0/" + numberOfObstacles.toString(), {
 		size: 100,
 		fill: "#ffffff" // White color for better visibility
 	});
 	scoreTxt.anchor.set(1.1, 0.15); // Center the score text horizontally
 	LK.gui.topRight.addChild(scoreTxt); // Add the score text to the GUI overlay at the top center
+	currentFinishPosition = 1;
 	gameState = GAME_STATE.PLAYING;
 }
 function cleanPlayingHurdlesState() {
 	// Remove Opponents & Athlete
@@ -1030,9 +1039,9 @@
 	}
 	finishLine._update_migrated();
 	for (var i = 0; i <= numberOfOpponents; i++) {
 		startingBlocks[i]._update_migrated();
-		if (startingBlocks[i].x < -512) {
+		if (startingBlocks[i].x < -1024) {
 			game.removeChild(startingBlocks[i]);
 			startingBlocks[i].destroy();
 		}
 	}
@@ -1041,9 +1050,9 @@
 	if (obstacleJustPassed && !finishLine.isCut) {
 		// Update Progress
 		obstacleJustPassed = false;
 		LK.setScore(LK.getScore() + 1); // Add 1 to score for each hurdle passed only if not falling
-		scoreTxt.setText(LK.getScore()); // Update score text with prefix
+		scoreTxt.setText(numberOfObstacles - obstacles[0].length + "/" + numberOfObstacles); // Update score text with prefix
 	}
 	for (var line = 0; line < numberOfLines; line++) {
 		if (line == 0 && !athlete.finishPosition && athlete.x > finishLine.x) {
 			athlete.finishPosition = getFinishPosition();