diff --git a/codewars/Array Deep Count/Array_Deep_Count.js b/codewars/Array Deep Count/Array_Deep_Count.js
new file mode 100644
index 0000000..e99965d
--- /dev/null
+++ b/codewars/Array Deep Count/Array_Deep_Count.js	
@@ -0,0 +1,13 @@
+function deepCount(a) {
+  let count = 0;
+
+  for (let i = 0; i < a.length; i++) {
+    if (Array.isArray(a[i])) {
+      count += deepCount(a[i]) + 1; 
+    } else {
+      count++;
+    }
+  }
+
+  return count;
+}
diff --git a/codewars/Build Tower/Build_Tower.js b/codewars/Build Tower/Build_Tower.js
new file mode 100644
index 0000000..c70e6d6
--- /dev/null
+++ b/codewars/Build Tower/Build_Tower.js	
@@ -0,0 +1,13 @@
+function towerBuilder(nFloors) {
+  let res = [];
+  let width = ((nFloors * 2) - 1);
+  
+  for (let i = 1; i <= nFloors; i++) {
+    let space = " ".repeat(nFloors - i);
+    let star = "*".repeat((i * 2) - 1);
+    let floor = space + star + space;
+    res.push(floor);
+  }
+  
+  return res;
+}
diff --git a/codewars/Convert string to camel case/Convert_Str_to_Camel_Case.js b/codewars/Convert string to camel case/Convert_Str_to_Camel_Case.js
new file mode 100644
index 0000000..c66e38b
--- /dev/null
+++ b/codewars/Convert string to camel case/Convert_Str_to_Camel_Case.js	
@@ -0,0 +1,12 @@
+function toCamelCase(str) {
+  if (str.length === 0) {
+    return "";
+  }
+  let words = str.split(/[-_]/);
+  let res = words[0];
+  for (let i = 1; i < words.length; i++) {
+    res += words[i].charAt(0).toUpperCase() + words[i].slice(1);
+  }
+
+  return res;
+}
diff --git a/codewars/Duplicate Encoder/Duplicate_Encoder.js b/codewars/Duplicate Encoder/Duplicate_Encoder.js
new file mode 100644
index 0000000..e7cc14e
--- /dev/null
+++ b/codewars/Duplicate Encoder/Duplicate_Encoder.js	
@@ -0,0 +1,21 @@
+function duplicateEncode(word){
+  word = word.toLowerCase();
+  
+  var count = {};
+  
+
+  for (var i = 0; i < word.length; i++) {
+    var char = word[i];
+    count[char] = count[char] ? count[char] + 1 : 1;
+  }
+  
+  var result = '';
+  
+  for (var i = 0; i < word.length; i++) {
+    var char = word[i];
+    
+    result += count[char] === 1 ? '(' : ')';
+  }
+  
+  return result;
+}
diff --git a/codewars/Merge two arrays/Merge_Two_Arrays.js b/codewars/Merge two arrays/Merge_Two_Arrays.js
new file mode 100644
index 0000000..c8da97d
--- /dev/null
+++ b/codewars/Merge two arrays/Merge_Two_Arrays.js	
@@ -0,0 +1,12 @@
+function mergeArrays(a, b) {
+  let res = [];
+  for(let i = 0; i < Math.max(a.length, b.length); i++){
+    if (i < a.length){
+      res.push(a[i]);
+    }
+    if (i < b.length){
+      res.push(b[i]);
+    }
+  }
+  return(res);
+}
diff --git a/codewars/Moving Zeros To The End/Moving_Zeros_to_End.js b/codewars/Moving Zeros To The End/Moving_Zeros_to_End.js
new file mode 100644
index 0000000..5d2382a
--- /dev/null
+++ b/codewars/Moving Zeros To The End/Moving_Zeros_to_End.js	
@@ -0,0 +1,12 @@
+function moveZeros(arr) {
+  let res = [];
+  let zeros = []; 
+  for(let i = 0; i < arr.length; i++) {
+    if(arr[i] === 0) {
+      zeros.push(arr[i]);
+    } else {
+      res.push(arr[i]);
+    }
+  }
+  return res.concat(zeros);
+}
diff --git a/codewars/Sum of Digits - Digital Root/Sum_of_Digits.js b/codewars/Sum of Digits - Digital Root/Sum_of_Digits.js
new file mode 100644
index 0000000..a8a1307
--- /dev/null
+++ b/codewars/Sum of Digits - Digital Root/Sum_of_Digits.js	
@@ -0,0 +1,14 @@
+function digitalRoot(n){
+  var str = '' + n;
+  while(str.length > 1){
+    var char = str.split('');
+    var b = char.map(Number);
+    let res = b.reduce(function(a,b){
+      return(a + b);
+    })
+    str = res.toString(10);
+    }
+  if (str.length = 1){
+    return parseInt(str, 10);
+  } 
+}
diff --git a/codewars/Sum of pairs/Sum_Of_Pairs.js b/codewars/Sum of pairs/Sum_Of_Pairs.js
new file mode 100644
index 0000000..3a50ead
--- /dev/null
+++ b/codewars/Sum of pairs/Sum_Of_Pairs.js	
@@ -0,0 +1,15 @@
+function sumPairs(arr, target) {
+  let indices = new Map();
+
+  for (let i = 0; i < arr.length; i++) {
+    let complement = target - arr[i];
+
+    if (indices.has(complement)) {
+      return [complement, arr[i]];
+    }
+
+    indices.set(arr[i], i);
+  }
+
+  return undefined;
+}
diff --git a/rpgsaga/saga/src/Classes.ts b/rpgsaga/saga/src/Classes.ts
new file mode 100644
index 0000000..e6f6694
--- /dev/null
+++ b/rpgsaga/saga/src/Classes.ts
@@ -0,0 +1,49 @@
+import {Player} from "./Player";
+import {spec} from "node:test/reporters";
+
+export class Paladin extends Player{
+    constructor(name: string, specialization = 'Паладин',  AbilityName: string = "Кара") {
+        super(name, specialization, AbilityName);
+}
+    attackDamage(player: Player, strength = this.Strength){
+        player.Health -= strength;
+        return strength;
+    }
+    abilityDamage (player: Player): number{
+        this.attackDamage(player, this.Strength * 1.3)
+        return Math.floor(this.Strength * 1.3)
+    }
+}
+export class Sorcerer extends Player{
+    constructor(name: string, specialization: string = 'Волшебник', AbilityName: string = "Ледяной туман") {
+        super(name, specialization, AbilityName);
+    }
+
+    attackDamage(player: Player, strength = this.Strength): number{
+        player.Health -= strength;
+        return strength;
+    }
+    abilityDamage(player: Player): number{
+    player.Stun = true;
+    return 0;
+    }
+}
+export class Ranger extends Player {
+    constructor(name: string, specialization: string = 'Следопыт', AbilityName: string = "Град огненных стрел") {
+        super(name, specialization, AbilityName);
+    }
+    attackDamage(player: Player, strength = this.Strength): number{
+        player.Health -= strength;
+        return  strength;
+    }
+    abilityDamage(player: Player): number{
+        if (this.AbilityUsed){
+            this.attackDamage(player);
+            return this.attackDamage(player);
+        }else{
+            this.AbilityUsed = true;
+            player.BurnDamage = 3;
+            return 0;
+        }
+    }
+}
diff --git a/rpgsaga/saga/src/Game.ts b/rpgsaga/saga/src/Game.ts
new file mode 100644
index 0000000..32443a0
--- /dev/null
+++ b/rpgsaga/saga/src/Game.ts
@@ -0,0 +1,115 @@
+import {Player} from "./Player";
+import {randomInt} from "./Player";
+import {Paladin, Ranger, Sorcerer} from "./Classes";
+import {Logger} from "./Logger";
+
+export class Game{
+    players: Player[] = []
+    private playersNames = ["Чилчак", "Туовен", "Сонот", "Ролвод", "Зогрид"]
+    playersCount: number;
+    constructor(playersCount: number) {
+        this.playersCount = playersCount;
+        for(let i = 0; i < playersCount; i++){
+            const playerType = randomInt(0, 2)
+            const playerName = randomInt(0, 4)
+            let player: Player
+            switch (playerType) {
+                case 0:
+                    player = new Paladin(this.playersNames[playerName])
+                    break
+                case 1:
+                    player = new Ranger(this.playersNames[playerName])
+                    break
+                case 2:
+                    player = new Sorcerer(this.playersNames[playerName])
+            }
+
+            // @ts-ignore
+            this.players.push(player)
+        }
+
+    }
+    battle(p1: Player, p2: Player): any {
+        let turn = false; //сходил ли первый игрок
+        while (p1.Health > 0 && p2.Health > 0) {
+            const attackingPlayer = turn ? p2 : p1;
+            const defendingPlayer = turn ? p1 : p2;
+            // if (!turn) {
+            //     const attackingPlayer = p1;
+            //     const defendingPlayer = p2;
+            // } else {
+            //     const attackingPlayer = p2;
+            //     const defendingPlayer = p1;
+            // }
+            if (attackingPlayer.Stun){
+                attackingPlayer.Stun = false;
+            }else{
+                if (randomInt(0,1)){
+                    if (attackingPlayer.AbilityUsed){
+                        let damage = attackingPlayer.abilityDamage(defendingPlayer);
+                        damage += defendingPlayer.BurnDamage;
+                        Logger.abilityDamage(attackingPlayer, defendingPlayer, damage);
+                        if (defendingPlayer.Health <= 0){
+                            Logger.death(defendingPlayer);
+                            return attackingPlayer;
+                        }
+                    }else{
+                        let damage = attackingPlayer.attackDamage(defendingPlayer)
+                        Logger.attackDamage(attackingPlayer, defendingPlayer, damage);
+                        if(defendingPlayer.Health <= 0){
+                            Logger.death(defendingPlayer);
+                            return attackingPlayer;
+                        }
+                    }
+                }else{
+                    let damage = attackingPlayer.attackDamage(defendingPlayer);
+                    if (defendingPlayer.BurnDamage){
+                        damage += defendingPlayer.BurnDamage;
+                    }
+                    Logger.attackDamage(attackingPlayer, defendingPlayer, damage);
+                    if(defendingPlayer.Health <= 0){
+                        Logger.death(defendingPlayer);
+                        return attackingPlayer;
+                    }
+                }
+            }
+        }
+        turn = !turn;
+    }
+    start(){
+        let count = 1;
+        let shuffledPlayers = shuffle(this.players);
+        while(shuffledPlayers.length > 1){
+            const winner: Player[] = [];
+            console.log(`Битва ${count}`);
+            for(let i = 0; i < shuffledPlayers.length - 1; i += 2){
+                shuffledPlayers[i].Health = shuffledPlayers[i].BasicHealth;
+                shuffledPlayers[i + 1].Health = shuffledPlayers[i + 1].BasicHealth;
+                winner.push(this.battle(shuffledPlayers[i], shuffledPlayers[i + 1]))
+            }
+            shuffledPlayers = winner;
+            count += 1;
+        }
+    }
+}
+
+export function shuffle<T>(array: T[]): T[] {
+    let currentIndex = array.length,  randomIndex;
+
+    // While there remain elements to shuffle.
+    while (currentIndex != 0) {
+
+        // Pick a remaining element.
+        randomIndex = Math.floor(Math.random() * currentIndex);
+        currentIndex--;
+
+        // And swap it with the current element.
+        [array[currentIndex], array[randomIndex]] = [
+            array[randomIndex], array[currentIndex]];
+    }
+
+    return array;
+}
+
+
+
diff --git a/rpgsaga/saga/src/Logger.ts b/rpgsaga/saga/src/Logger.ts
new file mode 100644
index 0000000..bc2eaed
--- /dev/null
+++ b/rpgsaga/saga/src/Logger.ts
@@ -0,0 +1,20 @@
+import {Player} from "./Player";
+
+export class Logger{
+    static attackDamage(p1: Player, p2: Player, damage: number){
+        console.log(`${p1.Name} наносит урон ${damage} врагу${p2.Name}.`);
+    }
+    static abilityDamage(p1: Player, p2: Player, damage: number){
+        console.log(`${p1.Name} использует способность ${p1.AbilityName} и наносит ${damage} врагу ${p2.Name}.`);
+
+    }
+    static death(player: Player){
+        console.log(`${player.Name} повержен!`);
+    }
+    static roundStart(p1: Player, p2:Player){
+        console.log(`${p1.Specialization} ${p1.Name} против ${p2.Specialization} ${p2.Name}`)
+    }
+    static stun(player: Player){
+        console.log(`${player.Name} замерзает и пропускает ход`);
+    }
+}
diff --git a/rpgsaga/saga/src/Player.ts b/rpgsaga/saga/src/Player.ts
new file mode 100644
index 0000000..957eb9e
--- /dev/null
+++ b/rpgsaga/saga/src/Player.ts
@@ -0,0 +1,26 @@
+export function randomInt(min: number, max: number){
+    return Math.floor(Math.random() * (max - min + 1) + min);
+}
+export abstract class Player{
+    BasicHealth: number;
+    Health: number;
+    Name: string;
+    Strength: number;
+    Specialization: string;
+    Stun: boolean = false;
+    BurnDamage: number = 0;
+    AbilityUsed: boolean = false;
+    AbilityName: string;
+
+
+    protected constructor(Name: string, Specialization: string, AbilityName: string) {
+        this.BasicHealth = randomInt(75, 100);
+        this.Name = Name;
+        this.Health = this.BasicHealth;
+        this.Strength = randomInt(5, 15);
+        this.Specialization = Specialization;
+        this.AbilityName = AbilityName;
+    }
+    abstract attackDamage(player: Player): number;
+    abstract abilityDamage(player: Player): number;
+}
diff --git a/rpgsaga/saga/src/cat.ts b/rpgsaga/saga/src/cat.ts
new file mode 100644
index 0000000..3b91d8e
--- /dev/null
+++ b/rpgsaga/saga/src/cat.ts
@@ -0,0 +1,22 @@
+export class Cat {
+  Age: number;
+  Name: string;
+  Breed: string;
+  Weight: number;
+
+  constructor(age: number, name: string, breed: string, weight: number) {
+    this.Age = age;
+    this.Name = name;
+    this.Breed = breed;
+    this.Weight = weight;
+    if (age <= 0 || age > 30){
+            throw new Error("Invalid age");
+        }
+        if (weight <= 0 || weight > 30){
+            throw new Error("invalid weight")
+        }
+  }
+ getInfo(): string {
+      return `Имя: ${this.theName}; Порода: ${this.theBreed}; Возраст: ${this.theAge}; Вес:${this.theWeight}.`
+    }   
+}
diff --git a/rpgsaga/saga/src/index.ts b/rpgsaga/saga/src/index.ts
index 7805559..51e47d6 100644
--- a/rpgsaga/saga/src/index.ts
+++ b/rpgsaga/saga/src/index.ts
@@ -1,16 +1,8 @@
-import { Phone } from './phone';
+import { Cat } from './cat';
+import {Game} from "./Game";
 
-const first = new Phone('+7900-000 000 (123)', 1990, 'Телефон 1');
-first.year = 1998;
+const Cat1 = new Cat (8, 'Кеша', 'Шотландский вислоухий', 7);
+Cat1.getInfo()
 
-first.year = -1998;
-first.call('12345');
-first.endCall();
-
-const second = new Phone('+799900000', -5);
-// second.name = 'Телефон 2';
-console.log(second.year);
-second.call('12345');
-second.endCall();
-
-console.log(first, second, Phone.phoneCount);
+const game = new Game(8);
+game.start();
diff --git a/rpgsaga/saga/tests/cat.spec.ts b/rpgsaga/saga/tests/cat.spec.ts
new file mode 100644
index 0000000..e1c124c
--- /dev/null
+++ b/rpgsaga/saga/tests/cat.spec.ts
@@ -0,0 +1,32 @@
+import { Cat } from '../src/cat';
+
+describe('Testing Cat constructor', () => {
+    it('Cat should be created', () => {
+        const first = new Cat(8, "Кеша", "Шотландский вислоухий", 7);
+        expect(first.age).toEqual(8);
+        expect(first.name).toEqual("Кеша");
+        expect(first.breed).toEqual("Шотландский вислоухий");
+        expect(first.weight).toEqual(7);
+    });
+    it('Cat with empty name', () => {
+        const first = new Cat(8, "", "Шотландский вислоухий", 7 );
+        expect(first.age).toEqual(8);
+        expect(first.name).toBeUndefined();
+        expect(first.breed).toEqual("Шотландский вислоухий");
+        expect(first.weight).toEqual(7);
+    });
+        it('Cat age lower than bound', () => {
+        const first = new Cat(0, "", "Шотландский вислоухий", 7 );
+        expect(first.age).toEqual(1);
+        expect(first.name).toBeUndefined();
+        expect(first.breed).toEqual("Шотландский вислоухий");
+        expect(first.weight).toEqual(7);
+    });
+    it('Cat age higher than bound', () => {
+        const first = new Cat(65, "", "Шотландский вислоухий", 7 );
+        expect(first.age).toEqual(29);
+        expect(first.name).toBeUndefined();
+        expect(first.breed).toEqual("Шотландский вислоухий");
+        expect(first.weight).toEqual(7);
+    });
+});