diff --git a/resources/image/character/alien/cockpit.png b/resources/image/character/alien/cockpit.png
new file mode 100644
index 0000000..96ce3e9
Binary files /dev/null and b/resources/image/character/alien/cockpit.png differ
diff --git a/resources/image/character/alien/jet.png b/resources/image/character/alien/jet.png
new file mode 100644
index 0000000..fc8bd2b
Binary files /dev/null and b/resources/image/character/alien/jet.png differ
diff --git a/resources/image/character/alien/ship.png b/resources/image/character/alien/ship.png
new file mode 100644
index 0000000..960bd65
Binary files /dev/null and b/resources/image/character/alien/ship.png differ
diff --git a/src/game/typing/word_flyingsaucer/flyingsaucer.js b/src/game/typing/word_flyingsaucer/flyingsaucer.js
index 68d8003..3227a14 100644
--- a/src/game/typing/word_flyingsaucer/flyingsaucer.js
+++ b/src/game/typing/word_flyingsaucer/flyingsaucer.js
@@ -4,8 +4,8 @@ FlyingSaucer.constructor = FlyingSaucer;
 function FlyingSaucer(lineIndex) {
 	this.lineIndex = lineIndex;
 
-	this.isActivated = false;
-	this.speed = FlyingSaucer.DEFAULT_SPEED;
+	this.initVariables();
+
 
 	Phaser.Sprite.call(this, game, game.world.centerX, game.world.centerY, 'alien_normal');
 	game.add.existing(this);
@@ -15,18 +15,75 @@ function FlyingSaucer(lineIndex) {
 	this.anchor.set(0.5);
 	this.halfWidth = this.width / 2;
 
+	var COCKPIT_OFFSET_Y = -5;
+	var BODY_OFFSET_Y = 28;
+	var JET_OFFSET_Y = 52;
+
+	var cockpit = this.makeCockpit(0, COCKPIT_OFFSET_Y);
+	this.addChild(cockpit);
+
+	this.jetLeft = this.makeJet(-50, JET_OFFSET_Y);
+	this.addChild(this.jetLeft);
+
+	this.jetCenter = this.makeJet(0, JET_OFFSET_Y);
+	this.addChild(this.jetCenter);
+
+	this.jetRight = this.makeJet(50, JET_OFFSET_Y);
+	this.addChild(this.jetRight);
+
+	var shipBody = this.makeShipBody(0, BODY_OFFSET_Y);
+	this.addChild(shipBody);
+
+
+	var style = { font: "20px Arial", fill: FlyingSaucer.TEXT_COLOR_NORMAL};
+	this.wordText = game.add.text(0, 0, "text", style);
+	this.wordText.anchor.set(0.5);
+
 	this.moveInitialPos();
 
 	// this.setActive(true);
 }
 
 
+FlyingSaucer.prototype.initVariables = function() {
+	this.isActivated = false;
+	this.speed = FlyingSaucer.DEFAULT_SPEED;
+	this.timerEvent = null;
+}
+
+FlyingSaucer.prototype.makeCockpit = function(posX, posY) {
+	var cockpit = game.make.sprite(posX, posY, 'ship_cockpit');
+	cockpit.anchor.set(0.5);
+	cockpit.alpha = 0.6;
+	cockpit.tint = 0xff00ff;
+
+	return cockpit;
+}
+
+FlyingSaucer.prototype.makeJet = function(posX, posY) {
+	var jet = game.make.sprite(posX, posY, 'ship_jet');
+	jet.anchor.set(0.5);
+	jet.tint = 0xffff00;
+
+	return jet;
+}
+
+FlyingSaucer.prototype.makeShipBody = function(posX, posY) {
+	var body = game.make.sprite(posX, posY, 'ship_body');
+	body.anchor.set(0.5);
+
+	return body;
+}
+
+
 
 FlyingSaucer.prototype.update = function() {
 	if(this.isActivated) {
 		var deltaTime = game.time.elapsed / 1000;
 		this.y += this.speed * deltaTime;
 
+		this.wordText.y = this.y + FlyingSaucer.WORD_TEXT_OFFSET_Y;
+
 		if(this.y > GAME_SCREEN_SIZE.y - 200)
 			this.moveInitialPos();
 	} else {
@@ -48,11 +105,92 @@ FlyingSaucer.prototype.stop = function() {
 
 FlyingSaucer.prototype.setActive = function(isActivated) {
 	this.isActivated = isActivated;
+
+	if(this.isActivated) {
+		this.alpha = 1;
+	} else {
+		this.alpha = 0;
+		this.wordText.text = "";
+	}
 }
 
 FlyingSaucer.prototype.moveInitialPos = function() {
-	this.x = 50 + this.lineIndex * 100;
+	console.log("moveInitialPos");
+	this.x = 100 + this.lineIndex * 200;
 	this.y = 100;
+
+	this.wordText.x = this.x;
+	this.wordText.y = this.y + FlyingSaucer.WORD_TEXT_OFFSET_Y;
+
+	this.explodeEmitter = game.add.emitter(
+		this.x,
+		this.y,
+		10
+	);
+	this.explodeEmitter.makeParticles('star');
+	this.explodeEmitter.minParticleScale = 1;
+	this.explodeEmitter.maxParticleScale = 3;
+	this.explodeEmitter.forEach(
+		function(particle) {
+			particle.tint = 0xadff2f;
+		}
+	);
+	this.explodeEmitter.gravity = 0;
+}
+
+FlyingSaucer.prototype.reset = function() {
+	this.moveInitialPos();
+	this.wordText.text = "text";
+	this.setActive(true);
+}
+
+FlyingSaucer.prototype.checkInputText = function(inputText) {
+	// console.log("inputText : " + inputText);
+	// console.log("this.wordText : " + this.wordText);
+
+	this.wordText.clearColors();
+	this.wordText.addColor(FlyingSaucer.TEXT_COLOR_NORMAL, 0);
+
+	if(inputText == null || inputText.length == 0)
+		return;
+
+	var word = this.wordText.text;
+	var inputTextLength = inputText.length;
+	var index = 0;
+	for(; index < inputTextLength; index++) {
+		// console.log("i : " + index);
+		// console.log("inputTextLength : " + inputTextLength);
+		// console.log("inputText.charAt(i) : " + inputText.charAt(index));
+		// console.log("this.wordText.text.charAt(i) : " + this.wordText.text.charAt(index));
+
+		if(index == 0 && word.charAt(index) == inputText.charAt(index)) {
+			this.wordText.addColor(FlyingSaucer.TEXT_COLOR_CORRECT, index);
+		} else if(word.charAt(index) != inputText.charAt(index)) {
+			this.wordText.addColor(FlyingSaucer.TEXT_COLOR_NORMAL, index);
+			return;
+		}
+	}
+	this.wordText.addColor(FlyingSaucer.TEXT_COLOR_NORMAL, index);
+}
+
+FlyingSaucer.prototype.attack = function(inputText) {
+	// console.log("inputText : " + inputText);
+	// console.log("this.wordText : " + this.wordText);
+
+	var word = this.wordText.text;
+
+	if(word == inputText) {
+		this.explode();
+		return;
+	}
+}
+
+FlyingSaucer.prototype.explode = function(inputText) {
+	this.setActive(false);
+
+	this.explodeEmitter.start(true, 1000, null, 100);
+
+	this.timerEvent = game.time.events.add(Phaser.Timer.SECOND, this.reset, this);
 }
 
 
@@ -60,9 +198,22 @@ FlyingSaucer.prototype.moveInitialPos = function() {
 FlyingSaucer.loadResource = function() {
 	if(!game.cache.checkImageKey('alien_normal'))
 		game.load.image('alien_normal',	'../../../resources/image/character/alien/green_alien.png');
+
+	if(!game.cache.checkImageKey('ship_cockpit'))
+		game.load.image('ship_cockpit',	'../../../resources/image/character/alien/cockpit.png');
+
+	if(!game.cache.checkImageKey('ship_body'))
+		game.load.image('ship_body',	'../../../resources/image/character/alien/ship.png');
+
+	if(!game.cache.checkImageKey('ship_jet'))
+		game.load.image('ship_jet',	'../../../resources/image/character/alien/jet.png');
 }
 
 
 
 FlyingSaucer.DEFAULT_SPEED		= 10;	// dot per sec
 
+FlyingSaucer.WORD_TEXT_OFFSET_Y		= 30;	// px
+
+FlyingSaucer.TEXT_COLOR_NORMAL			= "#000000";
+FlyingSaucer.TEXT_COLOR_CORRECT			= "#ffff4d";
\ No newline at end of file
diff --git a/src/game/typing/word_flyingsaucer/game.js b/src/game/typing/word_flyingsaucer/game.js
index e24d9f1..45bfe5d 100644
--- a/src/game/typing/word_flyingsaucer/game.js
+++ b/src/game/typing/word_flyingsaucer/game.js
@@ -11,7 +11,26 @@ var WordFlyingSaucer = {
 			(function() { this.timeOver(); }).bind(this)
 		);
 
-		game.stage.backgroundColor = '#4d4d4d';
+		this.initVariables();
+
+
+
+		// game stage
+		this.game.stage.backgroundColor = "#000000";	// '#4d4d4d';
+		var stars = game.add.group();
+		for (var i = 0; i < 128; i++) {
+			var randomY = game.rnd.integerInRange(60, GAME_SCREEN_SIZE.y - 80);
+			stars.create(game.world.randomX, randomY, 'star');
+		}
+
+		this.flyingsaucers = [];
+		for(var i = 0; i < 2; i++) {
+			this.flyingsaucers[i] = new FlyingSaucer(i);
+			this.flyingsaucers[i].setup(this.wordLevel, this.speedLevel);
+			this.flyingsaucers[i].setActive(true);
+		}
+
+
 
 		// top ui
 		var screenTopUI = new ScreenTopUI();
@@ -44,14 +63,6 @@ var WordFlyingSaucer = {
 		heartGauge.start();
 
 
-		this.initVariables();
-
-		for(var i = 0; i < 10; i++) {
-			var flyingsaucer = new FlyingSaucer(i);
-			flyingsaucer.setup(this.wordLevel, this.speedLevel);
-			flyingsaucer.setActive(true);
-		}
-
 
 
 		// input text
@@ -124,32 +135,18 @@ var WordFlyingSaucer = {
 
 
 	checkTypingContents: function(event) {
+		var count = this.flyingsaucers.length;
 		if(event.keyCode == Phaser.Keyboard.ENTER) {
-			// console.log("### enter ###");
-			var inputContent = this.inputText.canvasInput.value();
-			/*
-			var typingContent = this.typingRandomContents[this.typingIndex];
-
-			if(inputContent === typingContent) {
-				this.calculateTypingRecord(typingContent);
-				this.playNextContent();
-
-				if(this.typingIndex == this.typingContentLength)
-					this.gameOver();
-					// this.goResult();
-					// this.state.start('TypingTestResult');
-			}
-			*/
-		}
-		else {
-			/*
-			if(this.isTyping == false) {
-				// console.log(event);
-				this.setTimeTypingStart();
+			for(var i = 0; i < count; i++) {
+				this.flyingsaucers[i].attack(this.inputText.canvasInput.value());
 			}
 
-			this.showTypingContentHighlight();
-			*/
+			this.inputText.canvasInput.value("");
+		} else {
+
+			for(var i = 0; i < count; i++) {
+				this.flyingsaucers[i].checkInputText(this.inputText.canvasInput.value());
+			}
 		}
 	},
 
diff --git a/src/game/typing/word_flyingsaucer/loading.js b/src/game/typing/word_flyingsaucer/loading.js
index 76a46ad..4c47c52 100644
--- a/src/game/typing/word_flyingsaucer/loading.js
+++ b/src/game/typing/word_flyingsaucer/loading.js
@@ -29,7 +29,7 @@ var Loading = {
 	startLoading: function() {
 		game.load.image('icon_fullscreen',	'../../../resources/image/icon/fullscreen_white.png');
 
-		game.load.image('star',				'../../../resources/image/ui/star_particle.png');
+		game.load.image('star',	'../../../resources/image/background/star_7x7.png');
 
 		HeartGauge.loadResources();
 		FlyingSaucer.loadResource();