diff --git a/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Entities/Game.cs b/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Entities/Game.cs
new file mode 100644
index 00000000..59479052
--- /dev/null
+++ b/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Entities/Game.cs
@@ -0,0 +1,87 @@
+using Spectre.Console;
+
+namespace Entities;
+
+public class Game
+{
+    public int Score {get; private set;}
+    private readonly IOperationProvider _operation;
+    private readonly GameSettings _gameSettings;
+    private readonly IGameTimer _timer;
+    private readonly GameMode _mode;
+    private readonly Random _rand;
+    public Game(IOperationProvider operation, DifficultyLevel difficultyLevel, IGameTimer timer, GameMode gameMode, Random random)
+    {
+        _operation = operation;
+        _mode = gameMode;
+        _gameSettings = new GameSettings(difficultyLevel);
+        _timer = timer;
+        _rand = random;
+    }
+    public GameResult Start()
+    {
+        int questionCount = 0;
+        AnsiConsole.MarkupLine($"[green]Game Started![/]");
+
+        _timer.Start();
+
+        while(questionCount < _gameSettings.QuestionCount)
+        {
+            Console.Clear();
+            AnsiConsole.Markup($"================== \nScore: {Score} \n==================\n");
+            AskQuestion(_rand);
+            questionCount++;
+        }
+
+        var duration = _timer.Stop();
+
+        Console.Clear();
+        AnsiConsole.MarkupLine($"You got {Score}/{_gameSettings.QuestionCount} questions correct! \n"
+        + "Press any key to return to the Main menu...");
+        Console.ReadLine();
+        
+        return new GameResult(Score, _operation.DisplayName , _gameSettings.DifficultyLevel, duration);
+    }
+
+   
+    public void AskQuestion(Random rand)
+    {
+       
+        var question = GetQuestion(rand);
+
+        int a = question.FirstNumber;
+        int b = question.SecondNumber;
+        string symbol = question.Symbol;
+
+        var answer = AnsiConsole
+                    .Ask<int>("What is the solution to this math problem?"
+                                + $"\n{a} {symbol} {b} =");
+
+        if(SubmitAnswer(answer, question.Answer))
+        {
+            AnsiConsole.MarkupLine($"That is correct! {a} {symbol} {b} = [green]{question.Answer}[/] \n Press any key to continue...");
+            Console.ReadKey();
+        }
+        else
+        {
+            AnsiConsole.MarkupLine($"That is incorrect! {a} {symbol} {b} = {question.Answer} \n Press any key to continue...");
+            Console.ReadKey();
+        }
+    }
+
+    public MathQuestion GetQuestion(Random rand)
+    {
+        return new MathQuestion(_operation.GetOperation(), rand, _gameSettings);
+    }
+
+    public bool SubmitAnswer(int answer, int calculatedAnswer)
+    {
+        bool isCorrect = answer == calculatedAnswer;
+        if(isCorrect)
+        {
+            Score++;
+        }
+        return isCorrect;
+    }
+}
+
diff --git a/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Entities/GameResult.cs b/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Entities/GameResult.cs
new file mode 100644
index 00000000..9179caf4
--- /dev/null
+++ b/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Entities/GameResult.cs
@@ -0,0 +1,14 @@
+public class GameResult
+{
+    public readonly int _score;
+    public readonly string _operation;
+    public readonly DifficultyLevel _difficultyLevel;
+    public readonly TimeSpan _duration;
+    public GameResult(int score, string mode, DifficultyLevel difficultyLevel, TimeSpan duration)
+    {
+        _score = score;
+        _operation = mode;
+        _difficultyLevel = difficultyLevel;
+        _duration = duration;
+    }
+}
\ No newline at end of file
diff --git a/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Entities/GameSettings.cs b/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Entities/GameSettings.cs
new file mode 100644
index 00000000..601c775e
--- /dev/null
+++ b/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Entities/GameSettings.cs
@@ -0,0 +1,19 @@
+public class GameSettings
+{
+    public DifficultyLevel DifficultyLevel {get;}
+    public int MinNumber {get;} = 1;
+    public int MaxNumber {get;}
+    public int QuestionCount {get;}
+
+    public GameSettings(DifficultyLevel difficultyLevel)
+    {
+        DifficultyLevel = difficultyLevel;
+        (MaxNumber, QuestionCount) = DifficultyLevel switch
+        {
+            DifficultyLevel.Easy => (20,3),
+            DifficultyLevel.Normal => (50, 5),
+            DifficultyLevel.Hard => (100, 10),
+            _=> throw new ArgumentOutOfRangeException()
+        };
+    }
+}
\ No newline at end of file
diff --git a/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Entities/MathQuestion.cs b/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Entities/MathQuestion.cs
new file mode 100644
index 00000000..9278b747
--- /dev/null
+++ b/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Entities/MathQuestion.cs
@@ -0,0 +1,48 @@
+public class MathQuestion
+{
+    private readonly Operation _operation;
+    private readonly Random _rand;
+    public int Answer {get; private set;}
+    public int FirstNumber {get; private set;}
+    public int SecondNumber {get; private set;}
+    public string Symbol {get; private set;} = string.Empty;
+    public GameSettings Gamesettings {get; private set;} 
+    public MathQuestion(Operation operation, Random rand, GameSettings gameSettings)
+    {
+        _operation = operation;
+        _rand = rand;
+        Gamesettings = gameSettings;
+        GenerateNumbers();
+        CalculateAnswer(FirstNumber, SecondNumber);
+    }
+
+    private void CalculateAnswer(int a, int b)
+    {
+        (Answer, Symbol) = _operation switch{
+            Operation.Addition => (a + b, "+"),
+            Operation.Subtraction => (a - b, "-"),
+            Operation.Multiplication => (a * b, "*"),
+            Operation.Division => (a / b, "/"),
+            _=> throw new ArgumentOutOfRangeException()
+        };
+    }
+
+    private void GenerateNumbers()
+    {
+        FirstNumber = _rand.Next(Gamesettings.MinNumber, Gamesettings.MaxNumber + 1);
+        SecondNumber = _rand.Next(Gamesettings.MinNumber, Gamesettings.MaxNumber + 1);
+
+        while(_operation == Operation.Division && FirstNumber % SecondNumber != 0)
+        {
+            FirstNumber = _rand.Next(Gamesettings.MinNumber, Gamesettings.MaxNumber + 1);
+            SecondNumber = _rand.Next(Gamesettings.MinNumber, Gamesettings.MaxNumber + 1);
+        }
+
+        while(_operation == Operation.Subtraction && Gamesettings.DifficultyLevel != DifficultyLevel.Hard && FirstNumber < SecondNumber)
+        {
+            FirstNumber = _rand.Next(Gamesettings.MinNumber, Gamesettings.MaxNumber + 1);
+        }
+    }
+
+
+}
\ No newline at end of file
diff --git a/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Enums/DifficultyLevel.cs b/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Enums/DifficultyLevel.cs
new file mode 100644
index 00000000..8725ae94
--- /dev/null
+++ b/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Enums/DifficultyLevel.cs
@@ -0,0 +1,6 @@
+public enum DifficultyLevel
+{
+    Easy,
+    Normal,
+    Hard
+}
\ No newline at end of file
diff --git a/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Enums/GameModes.cs b/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Enums/GameModes.cs
new file mode 100644
index 00000000..1871778d
--- /dev/null
+++ b/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Enums/GameModes.cs
@@ -0,0 +1,5 @@
+public enum GameMode
+{
+    Single,
+    Random
+}
\ No newline at end of file
diff --git a/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Enums/Operation.cs b/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Enums/Operation.cs
new file mode 100644
index 00000000..08a9d7d5
--- /dev/null
+++ b/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Enums/Operation.cs
@@ -0,0 +1,7 @@
+public enum Operation
+{
+    Addition,
+    Subtraction,
+    Multiplication,
+    Division
+}
\ No newline at end of file
diff --git a/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Interfaces/IGameTimer.cs b/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Interfaces/IGameTimer.cs
new file mode 100644
index 00000000..219b6e20
--- /dev/null
+++ b/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Interfaces/IGameTimer.cs
@@ -0,0 +1,5 @@
+public interface IGameTimer
+{
+    void Start();
+    TimeSpan Stop();
+}
\ No newline at end of file
diff --git a/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Interfaces/IOperationProvider.cs b/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Interfaces/IOperationProvider.cs
new file mode 100644
index 00000000..78d43913
--- /dev/null
+++ b/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Interfaces/IOperationProvider.cs
@@ -0,0 +1,5 @@
+public interface IOperationProvider
+{
+    string DisplayName {get;}
+   Operation GetOperation();
+}
\ No newline at end of file
diff --git a/MathGame.Cybernexus-code/MathGame.CyberNexus-code/MathGame.csproj b/MathGame.Cybernexus-code/MathGame.CyberNexus-code/MathGame.csproj
new file mode 100644
index 00000000..452a0af1
--- /dev/null
+++ b/MathGame.Cybernexus-code/MathGame.CyberNexus-code/MathGame.csproj
@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Spectre.Console" Version="0.57.2" />
+  </ItemGroup>
+
+</Project>
diff --git a/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Program.cs b/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Program.cs
new file mode 100644
index 00000000..795dc070
--- /dev/null
+++ b/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Program.cs
@@ -0,0 +1,62 @@
+using System.Net.Mail;
+using Entities;
+using Spectre.Console;
+
+List<GameResult> gameResults = new();
+
+while (true)
+{
+
+    Console.Clear();
+
+    var choice = AnsiConsole.Prompt( new SelectionPrompt<string>().Title("==================\nMath Game").AddChoices("Start Game","View Scores", "Exit"));
+
+
+    if(choice == "Exit")
+    {
+        return;
+    }else if(choice == "View Scores")
+    {
+        var table = new Table().AddColumn("Difficulty").AddColumn("Operation").AddColumn("Score").AddColumn("Duration");
+
+        gameResults.ForEach(x => table.AddRow($"{x._difficultyLevel}",$"{x._operation}",$"{x._score}", $"{x._duration.ToString(@"mm\:ss")}"));
+
+        AnsiConsole.Write(table);
+        AnsiConsole.MarkupLine("Press any key to continue...");
+        Console.ReadKey();
+    }
+    else 
+    {
+        var rand = new Random();
+        var timer = new GameTimer();
+
+        var mode = AnsiConsole
+        .Prompt(new SelectionPrompt<GameMode>()
+        .Title("==================\nMath Game\n==================\nPlease Select a game mode:")
+        .AddChoices(Enum.GetValues<GameMode>()));
+
+        var difficulty = AnsiConsole
+        .Prompt(new SelectionPrompt<DifficultyLevel>()
+        .Title("==================\nMath Game\n==================\nPlease Select a difficulty:")
+        .AddChoices(Enum.GetValues<DifficultyLevel>()));
+
+        if(mode == GameMode.Single)
+        {
+            var option = AnsiConsole.Prompt(
+            new SelectionPrompt<Operation>().Title("==================\nMath Game\n==================\nPlease Select an opperation:").AddChoices(Enum.GetValues<Operation>()));
+
+            var fixedOperation = new FixedOperationProvider(option);
+
+            var newGame = new Game(fixedOperation, difficulty, timer, mode, rand);
+            gameResults.Add(newGame.Start());
+        }
+        else
+        {
+            var randomOperationProvider = new RandomOperationProvider(rand, Enum.GetValues<Operation>().ToList());
+            var newGame = new Game(randomOperationProvider, difficulty, timer, mode, rand);
+            gameResults.Add(newGame.Start());
+        }
+    }
+}
+
+
diff --git a/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Services/FixedOperationProvider.cs b/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Services/FixedOperationProvider.cs
new file mode 100644
index 00000000..2862ef7c
--- /dev/null
+++ b/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Services/FixedOperationProvider.cs
@@ -0,0 +1,10 @@
+public class FixedOperationProvider(Operation operation) : IOperationProvider
+{
+    public string DisplayName {get;} = operation.ToString();
+    private readonly Operation _operation = operation;
+
+    public Operation GetOperation()
+    {
+        return _operation;
+    }
+}
\ No newline at end of file
diff --git a/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Services/GameTimer.cs b/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Services/GameTimer.cs
new file mode 100644
index 00000000..d805dafa
--- /dev/null
+++ b/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Services/GameTimer.cs
@@ -0,0 +1,16 @@
+using System.Diagnostics;
+
+public class GameTimer: IGameTimer
+{
+    private long _startingTimestamp;
+
+    public void Start()
+    {
+        _startingTimestamp = Stopwatch.GetTimestamp();
+    }
+
+    public TimeSpan Stop()
+    {
+        return Stopwatch.GetElapsedTime(_startingTimestamp);
+    }
+}
\ No newline at end of file
diff --git a/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Services/RandomOperationProvider.cs b/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Services/RandomOperationProvider.cs
new file mode 100644
index 00000000..244d02b4
--- /dev/null
+++ b/MathGame.Cybernexus-code/MathGame.CyberNexus-code/Services/RandomOperationProvider.cs
@@ -0,0 +1,19 @@
+using System.Buffers;
+
+public class RandomOperationProvider : IOperationProvider
+{
+    public  string DisplayName {get;} = "Random";
+    private readonly Random _rand;
+    private readonly List<Operation> _operations;
+    public RandomOperationProvider(Random rand, List<Operation> operations)
+    {
+        _rand = rand;
+        _operations = operations;
+
+    }
+    public Operation GetOperation()
+    {
+        int index = _rand.Next(_operations.Count);
+        return _operations[index];
+    }
+}
\ No newline at end of file
diff --git a/MathGame.Cybernexus-code/MathGame.slnx b/MathGame.Cybernexus-code/MathGame.slnx
new file mode 100644
index 00000000..fd3ffbaf
--- /dev/null
+++ b/MathGame.Cybernexus-code/MathGame.slnx
@@ -0,0 +1,4 @@
+<Solution>
+  <Project Path="MathGame/MathGame.csproj" />
+  <Project Path="MathGame.Tests/MathGame.Tests.csproj" />
+</Solution>
diff --git a/MathGame.Cybernexus-code/Mathgame.Tests/Entities/MathQuestionTest.cs b/MathGame.Cybernexus-code/Mathgame.Tests/Entities/MathQuestionTest.cs
new file mode 100644
index 00000000..c9f98d46
--- /dev/null
+++ b/MathGame.Cybernexus-code/Mathgame.Tests/Entities/MathQuestionTest.cs
@@ -0,0 +1,43 @@
+
+namespace MathGame.Tests.Entities;
+
+public class MathQuestionTest
+{
+    private readonly Random _random =  new();
+    private readonly GameSettings _gameSettings = new GameSettings(DifficultyLevel.Easy);
+
+    [Fact]
+    public void Addition_ShouldCalculateCorrectAnswer()
+    {
+        //     Arrange
+        //     Set up what the test needs
+        // Act
+        // Perform the behaviour we're testing
+        var question = new MathQuestion(Operation.Addition, _random, _gameSettings);
+
+        // Assert
+        // Verify the result
+        Assert.Equal(question.FirstNumber + question.SecondNumber, question.Answer);
+    } 
+
+    [Fact]
+    public void Division_ShouldAlwaysProduceInteger()
+    {
+        var question = new MathQuestion(Operation.Division, _random, _gameSettings );
+
+        Assert.Equal(0, question.FirstNumber % question.SecondNumber);
+    }
+
+   [Theory]
+   [InlineData(Operation.Addition, "+")]
+   [InlineData(Operation.Subtraction, "-")]
+   [InlineData(Operation.Multiplication, "*")]
+   [InlineData(Operation.Division, "/")]
+
+    public void Operation_ShouldMatchSymbol(Operation operation, string symbol)
+    {
+       var question = new MathQuestion(operation, _random, _gameSettings);
+
+       Assert.Equal(symbol, question.Symbol);
+    }
+}
\ No newline at end of file
diff --git a/MathGame.Cybernexus-code/Mathgame.Tests/MathGame.Tests.csproj b/MathGame.Cybernexus-code/Mathgame.Tests/MathGame.Tests.csproj
new file mode 100644
index 00000000..2be7a0d6
--- /dev/null
+++ b/MathGame.Cybernexus-code/Mathgame.Tests/MathGame.Tests.csproj
@@ -0,0 +1,25 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="coverlet.collector" Version="6.0.4" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
+    <PackageReference Include="xunit" Version="2.9.3" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.4" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Using Include="Xunit" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\mathGame\mathgame.csproj" />
+  </ItemGroup>
+
+</Project>
\ No newline at end of file