diff --git a/src/main/java/baseball/Application.java b/src/main/java/baseball/Application.java
index 7f1901b8b..8f6e74a3a 100644
--- a/src/main/java/baseball/Application.java
+++ b/src/main/java/baseball/Application.java
@@ -2,6 +2,11 @@
 
 public class Application {
     public static void main(String[] args) {
+        Controller controller = new Controller();
+        controller.run();
         //TODO: 숫자 야구 게임 구현
+
+
+
     }
 }
diff --git a/src/main/java/baseball/Controller.java b/src/main/java/baseball/Controller.java
new file mode 100644
index 000000000..43e0b812e
--- /dev/null
+++ b/src/main/java/baseball/Controller.java
@@ -0,0 +1,57 @@
+package baseball;
+
+import baseball.service.GameService;
+import baseball.view.RequestInput;
+import baseball.view.SystemMessage;
+import camp.nextstep.edu.missionutils.Console;
+
+    public class Controller {
+        final int SIZE = 3;
+        final int START_INCLUSIVE = 1;
+        final int END_INCLUSIVE = 9;
+        final int RETRY = 1;
+        final int GAME_OVER = 2;
+
+        GameService gameService = new GameService();
+
+        public void run() throws IllegalArgumentException {
+            setGame();
+            startGame();
+            endGame();
+            askRetry();
+        }
+
+        private void setGame() {
+            gameService.setGame(SIZE, START_INCLUSIVE, END_INCLUSIVE);
+        }
+
+        private void startGame() throws IllegalArgumentException {
+            gameService.playGame();
+        }
+
+        private void endGame() {
+            SystemMessage.printGameOverMessage();
+        }
+
+        /**
+         * 유저입력이 (문자 or 0 or 3 이상)  : Exception
+         * 유저입력이 (1)                  : 재시작
+         * 유저입력이 (2)                  : 종료
+         */
+        private void askRetry() throws IllegalArgumentException {
+            RequestInput.printRetryMessage();
+            if (getInputNum() == RETRY) {
+                run();
+            }
+        }
+
+        private int getInputNum() throws IllegalArgumentException {
+            int inputNum = Integer.parseInt(Console.readLine());
+
+            if (inputNum == 0 || inputNum > GAME_OVER) {
+                throw new IllegalArgumentException();
+            }
+            return inputNum;
+        }
+    }
+
diff --git a/src/main/java/baseball/domain/Game.java b/src/main/java/baseball/domain/Game.java
new file mode 100644
index 000000000..20f92a2bb
--- /dev/null
+++ b/src/main/java/baseball/domain/Game.java
@@ -0,0 +1,39 @@
+package baseball.domain;
+
+public class Game {
+
+            int strikeCount;
+            int ballCount;
+            int[] gameNumbers;
+
+            public Game(int[] numbers) {
+                gameNumbers = numbers;
+            }
+
+            public void initBaseBall() {
+                strikeCount = 0;
+                ballCount = 0;
+            }
+
+            public int getStrikeCount() {
+                return strikeCount;
+            }
+
+            public int getBallCount() {
+                return ballCount;
+            }
+
+            public int[] getGameNumbers() {
+                return gameNumbers;
+            }
+
+            public void incStrikeCount() {
+                strikeCount += 1;
+            }
+
+            public void incBallCount() {
+                ballCount += 1;
+            }
+        }
+
+
diff --git a/src/main/java/baseball/domain/User.java b/src/main/java/baseball/domain/User.java
new file mode 100644
index 000000000..18ff8b87b
--- /dev/null
+++ b/src/main/java/baseball/domain/User.java
@@ -0,0 +1,15 @@
+package baseball.domain;
+
+public class User {
+
+        int[] userNumbers;
+
+        public int[] getUserNumbers() {
+            return userNumbers;
+        }
+
+        public void setUserNumbers(int[] userNumbers) {
+            this.userNumbers = userNumbers;
+        }
+    }
+
diff --git a/src/main/java/baseball/service/GameService.java b/src/main/java/baseball/service/GameService.java
new file mode 100644
index 000000000..cc8500a4d
--- /dev/null
+++ b/src/main/java/baseball/service/GameService.java
@@ -0,0 +1,71 @@
+package baseball.service;
+
+import baseball.domain.Game;
+import baseball.domain.User;
+import baseball.utils.Parser;
+import baseball.utils.RandomUtils;
+import baseball.view.RequestInput;
+import baseball.view.SystemMessage;
+import camp.nextstep.edu.missionutils.Console;
+
+public class GameService {
+
+        int size;
+        Game game;
+        User user = new User();
+        Parser parser = new Parser();
+        SystemMessage systemMessage = new SystemMessage();
+
+        public void setGame(int size, int start, int end) {
+            this.size = size;
+            game = new Game(RandomUtils.getRandomNumbers(size, start, end));
+        }
+
+        public void playGame() {
+            int strike = 0;
+            while (strike != 3) {
+                play();
+                systemMessage.printScoreMessage(game.getBallCount(), game.getStrikeCount());
+                strike = game.getStrikeCount();
+            }
+        }
+
+        private void play() {
+            game.initBaseBall();
+            user.setUserNumbers(getUserNumber());
+            computeScore();
+        }
+
+        private int[] getUserNumber() throws IllegalArgumentException {
+            RequestInput.requestInputData();
+            String input = Console.readLine();
+            return parser.parseUserInput(input, size);
+        }
+
+        private void computeScore() {
+            for (int i = 0; i < size; i++) {
+                compute(game.getGameNumbers(), user.getUserNumbers(), i);
+            }
+        }
+
+        private void compute(int[] gameNumber, int[] userNumber, int index) {
+            int temp = -1;
+            for (int i = 0; i < gameNumber.length; i++) {
+                if (gameNumber[i] == userNumber[index]) {
+                    temp = i;
+                    break;
+                }
+            }
+            incCount(index, temp);
+        }
+
+        private void incCount(int index, int temp) {
+            if (temp != index && temp != -1) {
+                game.incBallCount();
+            }
+            if (temp == index) {
+                game.incStrikeCount();
+            }
+        }
+    }
+
diff --git a/src/main/java/baseball/utils/Parser.java b/src/main/java/baseball/utils/Parser.java
new file mode 100644
index 000000000..0fac7286f
--- /dev/null
+++ b/src/main/java/baseball/utils/Parser.java
@@ -0,0 +1,36 @@
+package baseball.utils;
+
+public class Parser {
+
+        public int[] parseUserInput(String input, int size) throws IllegalArgumentException {
+            checkSize(input, size);
+            return getParseInt(input, size);
+        }
+
+        private void checkSize(String input, int size) throws IllegalArgumentException {
+            if (input.length() != size) {
+                throw new IllegalArgumentException();
+            }
+        }
+
+        private int[] getParseInt(String input, int size) throws IllegalArgumentException {
+            int[] parseInt = new int[size];
+
+            for (int i = 0; i < input.length(); i++) {
+                if (!checkDigit(input, i)) {
+                    throw new IllegalArgumentException();
+                }
+                parseInt[i] = convertCharToInt(input, i);
+            }
+            return parseInt;
+        }
+
+        private int convertCharToInt(String input, int i) {
+            return input.charAt(i) - '0';
+        }
+
+        private Boolean checkDigit(String input, int i) {
+            return '0' <= input.charAt(i) && input.charAt(i) <= '9';
+        }
+    }
+
diff --git a/src/main/java/baseball/utils/RandomUtils.java b/src/main/java/baseball/utils/RandomUtils.java
new file mode 100644
index 000000000..09ad12fd5
--- /dev/null
+++ b/src/main/java/baseball/utils/RandomUtils.java
@@ -0,0 +1,35 @@
+package baseball.utils;
+import camp.nextstep.edu.missionutils.Randoms;
+
+public class RandomUtils {
+
+
+
+
+        public static int[] getRandomNumbers(int size, int start, int end) {
+            int[] numbers = new int[3];
+
+            for (int i = 0; i < size; i++) {
+                numbers[i] = getUniqueRandomNumber(numbers, start, end, i);
+            }
+            return numbers;
+        }
+
+        private static int getUniqueRandomNumber(int[] numbers, int start, int end, int i) {
+            int randomNumber = Randoms.pickNumberInRange(start, end);
+            while (!isUnique(numbers, i, randomNumber)) {
+                randomNumber = Randoms.pickNumberInRange(start, end);
+            }
+            return randomNumber;
+        }
+
+        private static Boolean isUnique(int[] numbers, int i, int randomNumber) {
+            for (int j = 0; j < i; j++) {
+                if (numbers[j] == randomNumber) {
+                    return false;
+                }
+            }
+            return true;
+        }
+    }
+
diff --git a/src/main/java/baseball/view/RequestInput.java b/src/main/java/baseball/view/RequestInput.java
new file mode 100644
index 000000000..f599fa7c9
--- /dev/null
+++ b/src/main/java/baseball/view/RequestInput.java
@@ -0,0 +1,11 @@
+package baseball.view;
+
+public class RequestInput {
+    public static void requestInputData() {
+        System.out.print("숫자를 입력해 주세요 : ");
+    }
+
+    public static void printRetryMessage() {
+        System.out.println("게임을 다시 시작하려면 1, 종료하려면 2를 입력하세요.");
+    }
+}
diff --git a/src/main/java/baseball/view/SystemMessage.java b/src/main/java/baseball/view/SystemMessage.java
new file mode 100644
index 000000000..980887c0a
--- /dev/null
+++ b/src/main/java/baseball/view/SystemMessage.java
@@ -0,0 +1,23 @@
+package baseball.view;
+
+public class SystemMessage {
+    public void printScoreMessage(int ball, int strike) {
+        if (ball == 0 && strike == 0) {
+            System.out.println("낫싱");
+        }
+        if (ball == 0 && strike != 0) {
+            System.out.println(strike + "스트라이크");
+        }
+        if (ball != 0 && strike == 0) {
+            System.out.println(ball + "볼");
+        }
+        if (ball != 0 && strike != 0) {
+            System.out.println(ball + "볼 " + strike + "스트라이크");
+        }
+    }
+
+    public static void printGameOverMessage() {
+        System.out.println("3개의 숫자를 모두 맞히셨습니다! 게임 종료");
+    }
+}
+