diff --git a/docs/README.md b/docs/README.md
index e69de29bb..3245f99f1 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -0,0 +1,25 @@
+# 📚 3주차 미션 - 로또
+
+## 구현할 기능 목록
+### 공통
+- 입력
+- [x] 잘못 입력시 다시 입력받기
+- 출력
+- [x] 예외처리(IllegalArgumentException)
+- [x] 에러 메세지 `[ERROR]` 붙여서 출력
+
+### 1. 로또 구입해서 발행하기
+- 입력
+- [x] 1000 단위의 숫자
+- 출력
+- [x] 구매한 개수만큼 로또 발행
+
+### 2. 당첨 번호와 보너스 번호 입력받기
+- 입력
+- [x] 쉼표로 구분된 중복없는 6개 숫자
+- [x] 보너스 번호 1개 입력받기
+
+### 3. 당첨 결과 출력하기
+- 출력
+- [x] 각 등수마다 당첨 개수 출력
+- [x] 수익률 계산 후 출력
\ No newline at end of file
diff --git a/src/main/kotlin/lotto/Application.kt b/src/main/kotlin/lotto/Application.kt
index d7168761c..4b1e159ac 100644
--- a/src/main/kotlin/lotto/Application.kt
+++ b/src/main/kotlin/lotto/Application.kt
@@ -1,5 +1,7 @@
 package lotto
 
+import lotto.controller.GameController
+
 fun main() {
-    TODO("프로그램 구현")
-}
+    GameController().start()
+}
\ No newline at end of file
diff --git a/src/main/kotlin/lotto/Lotto.kt b/src/main/kotlin/lotto/Lotto.kt
deleted file mode 100644
index 5ca00b4e4..000000000
--- a/src/main/kotlin/lotto/Lotto.kt
+++ /dev/null
@@ -1,9 +0,0 @@
-package lotto
-
-class Lotto(private val numbers: List<Int>) {
-    init {
-        require(numbers.size == 6)
-    }
-
-    // TODO: 추가 기능 구현
-}
diff --git a/src/main/kotlin/lotto/controller/GameController.kt b/src/main/kotlin/lotto/controller/GameController.kt
new file mode 100644
index 000000000..e35e157c5
--- /dev/null
+++ b/src/main/kotlin/lotto/controller/GameController.kt
@@ -0,0 +1,75 @@
+package lotto.controller
+
+import camp.nextstep.edu.missionutils.Console
+import lotto.global.InformationMessage
+import lotto.service.LottoService
+import lotto.service.WinningService
+import lotto.service.RankService
+
+class GameController {
+	private val lottoService = LottoService()
+	private val winningService = WinningService()
+	private val rankService = RankService()
+
+	fun start() {
+		println(InformationMessage.PURCHASE_AMOUNT.message)
+		purchase()
+
+		println("\n${InformationMessage.WINNING_NUMBER.message}")
+		winningNumber()
+
+		println("\n${InformationMessage.BONUS_NUMBER.message}")
+		bonusNumber()
+
+		println("\n${InformationMessage.WINNING_STATISTIC.message}")
+		checkLottoNumber()
+	}
+
+	private fun purchase() {
+		try {
+			val input = Console.readLine()
+			val count = lottoService.purchaseLotto(input)
+			println("\n$count${InformationMessage.PURCHASE_SUCCESS.message}")
+			lottoService.createLotto(count)
+		} catch (e: IllegalArgumentException) {
+			println(e.message)
+			purchase()
+		}
+	}
+
+	private fun winningNumber() {
+		try {
+			val input = Console.readLine()
+			winningService.winningNumber(input)
+		} catch (e: IllegalArgumentException) {
+			println(e.message)
+			winningNumber()
+		}
+	}
+
+	private fun bonusNumber() {
+		try {
+			val input = Console.readLine()
+			winningService.bonusNumber(input)
+		} catch (e: IllegalArgumentException) {
+			println(e.message)
+			bonusNumber()
+		}
+	}
+
+	private fun checkLottoNumber() {
+		val winningNumber = winningService.getLotto()
+		val bonusNumber = winningService.getBonus()
+		val lottos = lottoService.getLotto()
+
+		val matches = rankService.rateRank(winningNumber, bonusNumber, lottos)
+		println(InformationMessage.place(matches))
+
+		calculateReturn(matches)
+	}
+
+	private fun calculateReturn(matches: MutableList<Int>) {
+		val price = lottoService.getPrice()
+		println(InformationMessage.returnRate(rankService.calculateReturn(price, matches)))
+	}
+}
\ No newline at end of file
diff --git a/src/main/kotlin/lotto/global/Config.kt b/src/main/kotlin/lotto/global/Config.kt
new file mode 100644
index 000000000..b97ba2b6f
--- /dev/null
+++ b/src/main/kotlin/lotto/global/Config.kt
@@ -0,0 +1,7 @@
+package lotto.global
+
+object Config {
+	const val LOTTO_RANGE = 45
+	const val NUMBER_DRAW = 6
+	const val LOTTO_PRICE = 1000
+}
\ No newline at end of file
diff --git a/src/main/kotlin/lotto/global/Error.kt b/src/main/kotlin/lotto/global/Error.kt
new file mode 100644
index 000000000..9b143dccc
--- /dev/null
+++ b/src/main/kotlin/lotto/global/Error.kt
@@ -0,0 +1,10 @@
+package lotto.global
+
+enum class Error(val message: String) {
+	PURCHASE_AMOUNT("${Config.LOTTO_PRICE}원 단위의 숫자를 입력해주세요"),
+	NOT_NUMBER("숫자를 입력해주세요"),
+	NUMBER_RANGE("1~${Config.LOTTO_RANGE}의 숫자만 입력해주세요"),
+	NUMBER_NUMBER("${Config.NUMBER_DRAW}개의 숫자를 입력해주세요");
+
+	fun message() = "[ERROR] $message"
+}
\ No newline at end of file
diff --git a/src/main/kotlin/lotto/global/InformationMessage.kt b/src/main/kotlin/lotto/global/InformationMessage.kt
new file mode 100644
index 000000000..17161320f
--- /dev/null
+++ b/src/main/kotlin/lotto/global/InformationMessage.kt
@@ -0,0 +1,20 @@
+package lotto.global
+
+enum class InformationMessage(val message: String) {
+	PURCHASE_AMOUNT("구입금액을 입력해 주세요."),
+	PURCHASE_SUCCESS("개를 구매했습니다."),
+	WINNING_NUMBER("당첨 번호를 입력해 주세요."),
+	BONUS_NUMBER("보너스 번호를 입력해 주세요."),
+	WINNING_STATISTIC("당첨 통계\n---");
+
+	companion object {
+		fun place(numbers: MutableList<Int>) = "${WINNING_NUMBER.message}\n" +
+				"3개 일치 (5,000원) - ${numbers[4]}개\n" +
+				"4개 일치 (50,000원) - ${numbers[3]}개\n" +
+				"5개 일치 (1,500,000원) - ${numbers[2]}개\n" +
+				"5개 일치, 보너스 볼 일치 (30,000,000원) - ${numbers[1]}개\n" +
+				"6개 일치 (2,000,000,000원) - ${numbers[0]}개"
+
+		fun returnRate(percent: Double) = "총 수익률은 ${percent}%입니다."
+	}
+}
\ No newline at end of file
diff --git a/src/main/kotlin/lotto/global/Prize.kt b/src/main/kotlin/lotto/global/Prize.kt
new file mode 100644
index 000000000..c56be05a6
--- /dev/null
+++ b/src/main/kotlin/lotto/global/Prize.kt
@@ -0,0 +1,16 @@
+package lotto.global
+
+enum class Prize(val rank: Int, val amount: Int) {
+	FIRST(1, 2000000000),
+	SECOND(2, 30000000),
+	THIRD(3, 1500000),
+	FOURTH(4, 50000),
+	FIFTH(5, 5000);
+
+	fun calculation(number: Int) = amount * number
+
+	companion object {
+		private val map = Prize.values().associateBy { it.rank }
+		fun from(rank: Int) = Prize.values().first { it.rank == rank }
+	}
+}
\ No newline at end of file
diff --git a/src/main/kotlin/lotto/model/Lotto.kt b/src/main/kotlin/lotto/model/Lotto.kt
new file mode 100644
index 000000000..8ac60ddb7
--- /dev/null
+++ b/src/main/kotlin/lotto/model/Lotto.kt
@@ -0,0 +1,13 @@
+package lotto.model
+
+import lotto.global.Config
+
+class Lotto(private val numbers: List<Int>) {
+	init {
+		require(numbers.size == Config.NUMBER_DRAW)
+		require(numbers.toSet().size == Config.NUMBER_DRAW)
+		numbers.forEach { require(it in 1..Config.LOTTO_RANGE) }
+	}
+
+	fun getLotto() = numbers
+}
\ No newline at end of file
diff --git a/src/main/kotlin/lotto/service/LottoService.kt b/src/main/kotlin/lotto/service/LottoService.kt
new file mode 100644
index 000000000..80b22ed74
--- /dev/null
+++ b/src/main/kotlin/lotto/service/LottoService.kt
@@ -0,0 +1,40 @@
+package lotto.service
+
+import camp.nextstep.edu.missionutils.Randoms
+import lotto.global.Config
+import lotto.global.Error
+import lotto.model.Lotto
+
+class LottoService {
+	private var price = Config.LOTTO_PRICE
+	private var lottos: MutableList<Lotto> = mutableListOf()
+
+	fun purchaseLotto(price: String): Int {
+		require(price.matches(Regex("^[0-9]*$"))) { Error.NOT_NUMBER.message() }
+		require(
+			(price.toDouble() / Config.LOTTO_PRICE).toString().matches(Regex("^[0-9]+.0$"))
+		) { Error.PURCHASE_AMOUNT.message() }
+		this.price = price.toInt()
+		return this.price / Config.LOTTO_PRICE
+	}
+
+	fun createLotto(count: Int) {
+		for (i in 0..<count) {
+			val random = makeRandomNumber()
+			println(random)
+			lottos.add(Lotto(random))
+		}
+	}
+
+	private fun makeRandomNumber(): MutableList<Int> {
+		return Randoms.pickUniqueNumbersInRange(1, Config.LOTTO_RANGE, Config.NUMBER_DRAW)
+	}
+
+	fun getPrice(): Int {
+		return price
+	}
+
+	fun getLotto(): MutableList<Lotto> {
+		return lottos
+	}
+}
\ No newline at end of file
diff --git a/src/main/kotlin/lotto/service/RankService.kt b/src/main/kotlin/lotto/service/RankService.kt
new file mode 100644
index 000000000..b673aacb9
--- /dev/null
+++ b/src/main/kotlin/lotto/service/RankService.kt
@@ -0,0 +1,47 @@
+package lotto.service
+
+import lotto.global.Prize
+import lotto.model.Lotto
+import kotlin.math.round
+
+class RankService {
+	fun rateRank(
+		winningNumber: MutableSet<Int>,
+		bonusNumber: Int,
+		lottos: MutableList<Lotto>
+	): MutableList<Int> {
+		val matches: MutableList<Int> = mutableListOf(0, 0, 0, 0, 0)
+
+		lottos.forEach { it: Lotto ->
+			when (checkSameNumber(it.getLotto(), winningNumber)) {
+				3 -> matches[4]++
+				4 -> matches[3]++
+				5 -> if (!it.getLotto().contains(bonusNumber)) {
+					matches[2]++
+				} else {
+					matches[1]++
+				}
+
+				6 -> matches[0]++
+			}
+		}
+		return matches
+	}
+
+	fun checkSameNumber(numbers: List<Int>, winningNumber: MutableSet<Int>): Int {
+		var matchCount = 0
+		for (number in numbers) {
+			if (winningNumber.contains(number)) {
+				matchCount++
+			}
+		}
+		return matchCount
+	}
+
+	fun calculateReturn(price: Int, matches: MutableList<Int>): Double {
+		var totalPrize = 0
+		for (i in 1..5) totalPrize += Prize.from(i).calculation(matches[i - 1])
+		val d = totalPrize.toDouble() / price.toDouble() * 100
+		return round(d * 100) / 100
+	}
+}
\ No newline at end of file
diff --git a/src/main/kotlin/lotto/service/WinningService.kt b/src/main/kotlin/lotto/service/WinningService.kt
new file mode 100644
index 000000000..7e650513b
--- /dev/null
+++ b/src/main/kotlin/lotto/service/WinningService.kt
@@ -0,0 +1,42 @@
+package lotto.service
+
+import lotto.global.Config
+import lotto.global.Error
+
+class WinningService {
+	private var lottoNumber: MutableSet<Int> = mutableSetOf()
+	private var bonusNumber: Int = 0
+
+	fun winningNumber(winningNumber: String) {
+		winningNumber.split(",").forEach {
+			val number = try {
+				it.toInt()
+			} catch (e: NumberFormatException) {
+				throw IllegalArgumentException(Error.NOT_NUMBER.message())
+			}
+			require(number in (1..Config.LOTTO_RANGE)) { Error.NUMBER_RANGE.message() }
+			lottoNumber.add(number)
+		}
+		require(lottoNumber.size == 6) { Error.NUMBER_NUMBER.message() }
+
+		lottoNumber = lottoNumber.toSortedSet()
+	}
+
+	fun bonusNumber(bonusNumber: String) {
+		val number = try {
+			bonusNumber.toInt()
+		} catch (e: NumberFormatException) {
+			throw IllegalArgumentException(Error.NOT_NUMBER.message())
+		}
+		require(number in (1..Config.LOTTO_RANGE)) { Error.NUMBER_RANGE.message() }
+		this.bonusNumber = number
+	}
+
+	fun getLotto(): MutableSet<Int> {
+		return lottoNumber
+	}
+
+	fun getBonus(): Int {
+		return bonusNumber
+	}
+}
\ No newline at end of file
diff --git a/src/test/kotlin/lotto/LottoTest.kt b/src/test/kotlin/lotto/LottoTest.kt
index 11d85ac2c..666e080dc 100644
--- a/src/test/kotlin/lotto/LottoTest.kt
+++ b/src/test/kotlin/lotto/LottoTest.kt
@@ -1,5 +1,6 @@
 package lotto
 
+import lotto.model.Lotto
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertThrows
 
diff --git a/src/test/kotlin/lotto/service/LottoServiceTest.kt b/src/test/kotlin/lotto/service/LottoServiceTest.kt
new file mode 100644
index 000000000..df4a1df38
--- /dev/null
+++ b/src/test/kotlin/lotto/service/LottoServiceTest.kt
@@ -0,0 +1,24 @@
+package lotto.service
+
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.api.assertThrows
+
+class LottoServiceTest {
+	@Test
+	fun `로또 구입 금액이 1000 단위의 숫자가 아니면 ERROR`() {
+		assertThrows<IllegalArgumentException> {
+			LottoService().purchaseLotto("300")
+		}
+		assertThrows<IllegalArgumentException> {
+			LottoService().purchaseLotto("3000d")
+		}
+	}
+
+	@Test
+	fun `구입 금액에 따른 로또 개수 확인`() {
+		val input = "123000"
+		val result = 123
+		assertThat(LottoService().purchaseLotto(input)).isEqualTo(result)
+	}
+}
\ No newline at end of file
diff --git a/src/test/kotlin/lotto/service/RankServiceTest.kt b/src/test/kotlin/lotto/service/RankServiceTest.kt
new file mode 100644
index 000000000..6536f432a
--- /dev/null
+++ b/src/test/kotlin/lotto/service/RankServiceTest.kt
@@ -0,0 +1,28 @@
+package lotto.service
+
+import lotto.model.Lotto
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Test
+
+class RankServiceTest {
+	@Test
+	fun `로또 당첨 확인`() {
+		val input = RankService().rateRank(WINNING_NUMBER, BONUS_NUMBER, FIRST)
+		val result = mutableListOf(1, 0, 0, 0, 0)
+		assertThat(input).isEqualTo(result)
+	}
+
+	@Test
+	fun `로또 당첨 확인 2등`() {
+		val input = RankService().rateRank(WINNING_NUMBER, BONUS_NUMBER, SECOND)
+		val result = mutableListOf(0, 1, 0, 0, 0)
+		assertThat(input).isEqualTo(result)
+	}
+
+	companion object {
+		private val WINNING_NUMBER = mutableSetOf(1, 2, 3, 4, 5, 6)
+		private const val BONUS_NUMBER = 7
+		private val FIRST = mutableListOf(Lotto(listOf(1, 2, 3, 4, 5, 6)))
+		private val SECOND = mutableListOf(Lotto(listOf(1, 2, 3, 4, 5, 7)))
+	}
+}
\ No newline at end of file
diff --git a/src/test/kotlin/lotto/service/WinningServiceTest.kt b/src/test/kotlin/lotto/service/WinningServiceTest.kt
new file mode 100644
index 000000000..b0cc2dfe8
--- /dev/null
+++ b/src/test/kotlin/lotto/service/WinningServiceTest.kt
@@ -0,0 +1,62 @@
+package lotto.service
+
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.api.assertThrows
+
+class WinningServiceTest {
+	@Test
+	fun `당첨 번호 쉼표가 없으면 ERROR`() {
+		val input = "233"
+		assertThrows<IllegalArgumentException> {
+			WinningService().winningNumber(input)
+		}
+	}
+
+	@Test
+	fun `당첨 번호 입력시 숫자가 아니면 ERROR`() {
+		val input = "1,d"
+		assertThrows<IllegalArgumentException> {
+			WinningService().winningNumber(input)
+		}
+	}
+
+	@Test
+	fun `당첨 번호 입력시 1~45의 숫자가 아니면 ERROR`() {
+		val input = "2,65,4"
+		assertThrows<IllegalArgumentException> {
+			WinningService().winningNumber(input)
+		}
+	}
+
+	@Test
+	fun `당첨 번호 입력시 6개 숫자가 아니면 ERROR`() {
+		val input = "2,4,7,27,45"
+		assertThrows<IllegalArgumentException> {
+			WinningService().winningNumber(input)
+		}
+	}
+
+	@Test
+	fun `당첨 번호 입력시 중복있으면 ERROR`() {
+		val input = "1,1,3,4,5,6"
+		assertThrows<IllegalArgumentException> {
+			WinningService().winningNumber(input)
+		}
+	}
+
+	@Test
+	fun `보너스 번호 입력시 숫자가 아니면 ERROR`() {
+		val input = "df"
+		assertThrows<IllegalArgumentException> {
+			WinningService().winningNumber(input)
+		}
+	}
+
+	@Test
+	fun `보너스 번호 입력시 1~45의 숫자가 아니면 ERROR`() {
+		val input = "149"
+		assertThrows<IllegalArgumentException> {
+			WinningService().winningNumber(input)
+		}
+	}
+}
\ No newline at end of file