diff --git a/src/App.tsx b/src/App.tsx
index fadaae4..8e2483e 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -36,6 +36,7 @@ import PlateSwapPuzzlePage from "./pages/PlateSwapPuzzlePage";
 import ChessboardRepaintPuzzlePage from "./pages/ChessboardRepaintPuzzlePage";
 import ZeckendorfGamePage from "./pages/ZeckendorfGamePage";
 import ZeckendorfSearchTrickPage from "./pages/ZeckendorfSearchTrickPage";
+import GuessingGamePage from "./pages/GuessingGamePage";
 import Foundations from "./pages/theme-pages/discrete-math/Foundations";
 import Proofs from "./pages/theme-pages/discrete-math/Proofs";
 import Counting from "./pages/theme-pages/discrete-math/Counting";
@@ -106,6 +107,7 @@ const App = () => (
         <Route path="/puzzles/n-queens" element={<NQueensPuzzlePage />} />
         <Route path="/discrete-math/foundations/zeckendorf" element={<ZeckendorfGamePage />} />
         <Route path="/discrete-math/foundations/zeckendorf-search" element={<ZeckendorfSearchTrickPage />} />
+        <Route path="/guessing-game" element={<GuessingGamePage />} />
           
           {/* ADD ALL CUSTOM ROUTES ABOVE THE CATCH-ALL "*" ROUTE */}
           <Route path="*" element={<NotFound />} />
diff --git a/src/components/GamesGallery.tsx b/src/components/GamesGallery.tsx
index 0f28046..d148fb4 100644
--- a/src/components/GamesGallery.tsx
+++ b/src/components/GamesGallery.tsx
@@ -9,6 +9,7 @@ import NorthcottsGame from '@/components/NorthcottsGame';
 import NimGame from '@/components/NimGame';
 import AssistedNimGame from '@/components/AssistedNimGame';
 import GoldCoinGame from '@/components/GoldCoinGame';
+import GuessingGame from '@/components/GuessingGame';
 
 interface Game {
   id: string;
@@ -19,6 +20,13 @@ interface Game {
 }
 
 const games: Game[] = [
+  {
+    id: 'guessing-game',
+    title: 'Number Guessing Game',
+    description: 'Experience different search algorithms through interactive gameplay. Compare random, linear, and binary search strategies!',
+    tags: ['algorithms', 'search', 'educational', 'interactive', 'binary-search', 'computer-science'],
+    component: GuessingGame
+  },
   {
     id: 'gold-coin',
     title: 'The Gold Coin Game',
diff --git a/src/components/GuessingGame.tsx b/src/components/GuessingGame.tsx
new file mode 100644
index 0000000..c657875
--- /dev/null
+++ b/src/components/GuessingGame.tsx
@@ -0,0 +1,536 @@
+import React, { useState, useEffect, useCallback } from 'react';
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card';
+import { Button } from '@/components/ui/button';
+import { Input } from '@/components/ui/input';
+import { Slider } from '@/components/ui/slider';
+import { Badge } from '@/components/ui/badge';
+import { Switch } from '@/components/ui/switch';
+import { Label } from '@/components/ui/label';
+import { Brain, User, Trophy, Target, HelpCircle, CheckCircle, XCircle } from 'lucide-react';
+import SocialShare from '@/components/SocialShare';
+
+interface GuessingGameProps {
+  showSocialShare?: boolean;
+}
+
+type GameMode = 'user-guesses' | 'computer-asks';
+type ComputerStrategy = 'random' | 'linear' | 'binary';
+type GameState = 'setup' | 'playing' | 'won' | 'lost';
+
+interface Question {
+  text: string;
+  isCorrect: (num: number) => boolean;
+}
+
+const GuessingGame: React.FC<GuessingGameProps> = ({ showSocialShare = true }) => {
+  // Game settings
+  const [range, setRange] = useState([50]);
+  const [gameMode, setGameMode] = useState<GameMode>('user-guesses');
+  const [computerStrategy, setComputerStrategy] = useState<ComputerStrategy>('binary');
+  
+  // Game state
+  const [gameState, setGameState] = useState<GameState>('setup');
+  const [secretNumber, setSecretNumber] = useState<number | null>(null);
+  const [userGuess, setUserGuess] = useState('');
+  const [guesses, setGuesses] = useState<number[]>([]);
+  const [feedback, setFeedback] = useState<string>('');
+  
+  // Computer asking mode
+  const [possibleNumbers, setPossibleNumbers] = useState<number[]>([]);
+  const [currentQuestion, setCurrentQuestion] = useState<Question | null>(null);
+  const [questionsAsked, setQuestionsAsked] = useState<string[]>([]);
+  const [userScore, setUserScore] = useState(0);
+  const [currentSearchIndex, setCurrentSearchIndex] = useState(0);
+
+  const maxRange = range[0];
+
+  // Prime checker utility
+  const isPrime = (num: number): boolean => {
+    if (num < 2) return false;
+    for (let i = 2; i <= Math.sqrt(num); i++) {
+      if (num % i === 0) return false;
+    }
+    return true;
+  };
+
+  // Random question generator
+  const generateRandomQuestion = useCallback((): Question => {
+    const questions = [
+      {
+        text: "Is your number prime?",
+        isCorrect: (num: number) => isPrime(num)
+      },
+      {
+        text: "Is your number even?",
+        isCorrect: (num: number) => num % 2 === 0
+      },
+      {
+        text: "Is your number divisible by 3?",
+        isCorrect: (num: number) => num % 3 === 0
+      },
+      {
+        text: "Is your number divisible by 5?",
+        isCorrect: (num: number) => num % 5 === 0
+      },
+      {
+        text: "Is your number a perfect square?",
+        isCorrect: (num: number) => Math.sqrt(num) % 1 === 0
+      },
+      {
+        text: "Is your number greater than half the maximum range?",
+        isCorrect: (num: number) => num > maxRange / 2
+      },
+      {
+        text: "Does your number contain the digit 5?",
+        isCorrect: (num: number) => num.toString().includes('5')
+      }
+    ];
+    
+    return questions[Math.floor(Math.random() * questions.length)];
+  }, [maxRange]);
+
+  // Linear search question generator
+  const generateLinearQuestion = useCallback((): Question => {
+    const currentNum = currentSearchIndex + 1;
+    return {
+      text: `Is your number ${currentNum}?`,
+      isCorrect: (num: number) => num === currentNum
+    };
+  }, [currentSearchIndex]);
+
+  // Binary search question generator
+  const generateBinaryQuestion = useCallback((): Question => {
+    if (possibleNumbers.length <= 1) {
+      return {
+        text: `Is your number ${possibleNumbers[0]}?`,
+        isCorrect: (num: number) => num === possibleNumbers[0]
+      };
+    }
+    
+    const midIndex = Math.floor(possibleNumbers.length / 2);
+    const midValue = possibleNumbers[midIndex];
+    
+    return {
+      text: `Is your number ${midValue} or less?`,
+      isCorrect: (num: number) => num <= midValue
+    };
+  }, [possibleNumbers]);
+
+  // Start new game
+  const startGame = () => {
+    if (gameMode === 'user-guesses') {
+      const secret = Math.floor(Math.random() * maxRange) + 1;
+      setSecretNumber(secret);
+      setGuesses([]);
+      setFeedback('');
+    } else {
+      const numbers = Array.from({ length: maxRange }, (_, i) => i + 1);
+      setPossibleNumbers(numbers);
+      setQuestionsAsked([]);
+      setUserScore(0);
+      setCurrentSearchIndex(0);
+      setSecretNumber(null);
+    }
+    
+    setGameState('playing');
+    setUserGuess('');
+  };
+
+  // Generate next question for computer
+  const generateNextQuestion = useCallback(() => {
+    if (possibleNumbers.length <= 1) {
+      setGameState('won');
+      return;
+    }
+
+    let question: Question;
+    
+    switch (computerStrategy) {
+      case 'random':
+        question = generateRandomQuestion();
+        break;
+      case 'linear':
+        question = generateLinearQuestion();
+        break;
+      case 'binary':
+        question = generateBinaryQuestion();
+        break;
+    }
+    
+    setCurrentQuestion(question);
+  }, [computerStrategy, possibleNumbers, generateRandomQuestion, generateLinearQuestion, generateBinaryQuestion]);
+
+  // Handle user's guess
+  const handleGuess = () => {
+    const guess = parseInt(userGuess);
+    if (isNaN(guess) || guess < 1 || guess > maxRange) {
+      setFeedback('Please enter a valid number within the range.');
+      return;
+    }
+
+    const newGuesses = [...guesses, guess];
+    setGuesses(newGuesses);
+
+    if (guess === secretNumber) {
+      setGameState('won');
+      setFeedback(`Congratulations! You found the number in ${newGuesses.length} guesses!`);
+    } else if (guess < secretNumber!) {
+      setFeedback('Too low! Try a higher number.');
+    } else {
+      setFeedback('Too high! Try a lower number.');
+    }
+    
+    setUserGuess('');
+  };
+
+  // Handle computer's question answer
+  const handleQuestionAnswer = (answer: boolean) => {
+    if (!currentQuestion) return;
+
+    const questionText = `${currentQuestion.text} → ${answer ? 'Yes' : 'No'}`;
+    setQuestionsAsked([...questionsAsked, questionText]);
+    setUserScore(userScore + 1);
+
+    let newPossibleNumbers = [...possibleNumbers];
+
+    if (computerStrategy === 'random') {
+      // Filter based on the answer to the random question
+      newPossibleNumbers = possibleNumbers.filter(num => 
+        currentQuestion.isCorrect(num) === answer
+      );
+    } else if (computerStrategy === 'linear') {
+      if (answer) {
+        // Found the number
+        setGameState('won');
+        return;
+      } else {
+        // Move to next number in linear search
+        setCurrentSearchIndex(currentSearchIndex + 1);
+        newPossibleNumbers = possibleNumbers.filter(num => num > currentSearchIndex + 1);
+      }
+    } else if (computerStrategy === 'binary') {
+      const midIndex = Math.floor(possibleNumbers.length / 2);
+      const midValue = possibleNumbers[midIndex];
+      
+      if (possibleNumbers.length === 1) {
+        setGameState('won');
+        return;
+      }
+      
+      if (answer) {
+        // Number is <= midValue
+        newPossibleNumbers = possibleNumbers.slice(0, midIndex + 1);
+      } else {
+        // Number is > midValue
+        newPossibleNumbers = possibleNumbers.slice(midIndex + 1);
+      }
+    }
+
+    setPossibleNumbers(newPossibleNumbers);
+  };
+
+  // Generate question when computer is asking
+  useEffect(() => {
+    if (gameState === 'playing' && gameMode === 'computer-asks') {
+      generateNextQuestion();
+    }
+  }, [gameState, gameMode, possibleNumbers, generateNextQuestion]);
+
+  const resetGame = () => {
+    setGameState('setup');
+    setSecretNumber(null);
+    setUserGuess('');
+    setGuesses([]);
+    setFeedback('');
+    setPossibleNumbers([]);
+    setCurrentQuestion(null);
+    setQuestionsAsked([]);
+    setUserScore(0);
+    setCurrentSearchIndex(0);
+  };
+
+  const getStrategyDescription = (strategy: ComputerStrategy) => {
+    switch (strategy) {
+      case 'random':
+        return 'Asks random mathematical questions about your number';
+      case 'linear':
+        return 'Checks each number sequentially from 1 upward';
+      case 'binary':
+        return 'Uses binary search to efficiently narrow down the range';
+    }
+  };
+
+  const getOptimalGuesses = () => {
+    return Math.ceil(Math.log2(maxRange));
+  };
+
+  return (
+    <div className="space-y-6">
+      <Card>
+        <CardHeader className="text-center">
+          <CardTitle className="text-3xl font-bold flex items-center justify-center gap-2">
+            <Target className="w-8 h-8 text-accent" />
+            Number Guessing Game
+          </CardTitle>
+          <CardDescription className="text-lg">
+            Experience different search strategies in this interactive guessing game
+          </CardDescription>
+        </CardHeader>
+
+        <CardContent className="space-y-6">
+          {gameState === 'setup' && (
+            <div className="space-y-6">
+              {/* Range Selection */}
+              <div className="space-y-4">
+                <Label className="text-lg font-semibold">Number Range: 1 to {maxRange}</Label>
+                <div className="space-y-2">
+                  <Slider
+                    value={range}
+                    onValueChange={setRange}
+                    min={10}
+                    max={512}
+                    step={1}
+                    className="w-full"
+                  />
+                  <div className="flex justify-between text-sm text-muted-foreground">
+                    <span>Min: 10</span>
+                    <span>Current: {maxRange}</span>
+                    <span>Max: 512</span>
+                  </div>
+                </div>
+              </div>
+
+              {/* Game Mode Selection */}
+              <div className="space-y-4">
+                <Label className="text-lg font-semibold">Game Mode</Label>
+                <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+                  <Card 
+                    className={`cursor-pointer transition-all ${gameMode === 'user-guesses' ? 'ring-2 ring-accent' : ''}`}
+                    onClick={() => setGameMode('user-guesses')}
+                  >
+                    <CardContent className="p-4 text-center space-y-2">
+                      <User className="w-8 h-8 text-accent mx-auto" />
+                      <h3 className="font-semibold">You Guess</h3>
+                      <p className="text-sm text-muted-foreground">
+                        Computer thinks of a number, you try to guess it
+                      </p>
+                      <Badge variant="secondary" className="text-xs">
+                        Optimal: {getOptimalGuesses()} guesses
+                      </Badge>
+                    </CardContent>
+                  </Card>
+
+                  <Card 
+                    className={`cursor-pointer transition-all ${gameMode === 'computer-asks' ? 'ring-2 ring-accent' : ''}`}
+                    onClick={() => setGameMode('computer-asks')}
+                  >
+                    <CardContent className="p-4 text-center space-y-2">
+                      <Brain className="w-8 h-8 text-accent mx-auto" />
+                      <h3 className="font-semibold">Computer Asks</h3>
+                      <p className="text-sm text-muted-foreground">
+                        You think of a number, computer asks questions
+                      </p>
+                      <Badge variant="secondary" className="text-xs">
+                        Earn points for each question
+                      </Badge>
+                    </CardContent>
+                  </Card>
+                </div>
+              </div>
+
+              {/* Computer Strategy Selection */}
+              {gameMode === 'computer-asks' && (
+                <div className="space-y-4">
+                  <Label className="text-lg font-semibold">Computer Strategy</Label>
+                  <div className="grid grid-cols-1 gap-3">
+                    {(['random', 'linear', 'binary'] as ComputerStrategy[]).map(strategy => (
+                      <Card 
+                        key={strategy}
+                        className={`cursor-pointer transition-all ${computerStrategy === strategy ? 'ring-2 ring-accent' : ''}`}
+                        onClick={() => setComputerStrategy(strategy)}
+                      >
+                        <CardContent className="p-4">
+                          <div className="flex items-center justify-between">
+                            <div>
+                              <h4 className="font-semibold capitalize">{strategy} Search</h4>
+                              <p className="text-sm text-muted-foreground">
+                                {getStrategyDescription(strategy)}
+                              </p>
+                            </div>
+                            <Badge variant={computerStrategy === strategy ? "default" : "outline"}>
+                              {strategy === 'binary' ? `~${getOptimalGuesses()} questions` : 
+                               strategy === 'linear' ? `~${Math.ceil(maxRange/2)} questions` : 
+                               '? questions'}
+                            </Badge>
+                          </div>
+                        </CardContent>
+                      </Card>
+                    ))}
+                  </div>
+                </div>
+              )}
+
+              <Button onClick={startGame} className="w-full" size="lg">
+                Start Game
+              </Button>
+            </div>
+          )}
+
+          {gameState === 'playing' && gameMode === 'user-guesses' && (
+            <div className="space-y-6">
+              <div className="text-center space-y-2">
+                <h3 className="text-xl font-semibold">Guess the number between 1 and {maxRange}</h3>
+                <p className="text-muted-foreground">Guesses made: {guesses.length}</p>
+                {feedback && (
+                  <div className={`p-3 rounded-lg ${feedback.includes('Congratulations') ? 'bg-success/10 text-success' : 'bg-muted'}`}>
+                    {feedback}
+                  </div>
+                )}
+              </div>
+
+              <div className="flex gap-2">
+                <Input
+                  type="number"
+                  placeholder="Enter your guess"
+                  value={userGuess}
+                  onChange={(e) => setUserGuess(e.target.value)}
+                  onKeyDown={(e) => e.key === 'Enter' && handleGuess()}
+                  min={1}
+                  max={maxRange}
+                />
+                <Button onClick={handleGuess} disabled={!userGuess}>
+                  Guess
+                </Button>
+              </div>
+
+              {guesses.length > 0 && (
+                <div className="space-y-2">
+                  <h4 className="font-semibold">Previous Guesses:</h4>
+                  <div className="flex flex-wrap gap-2">
+                    {guesses.map((guess, index) => (
+                      <Badge key={index} variant="outline">
+                        {guess}
+                      </Badge>
+                    ))}
+                  </div>
+                </div>
+              )}
+
+              <Button onClick={resetGame} variant="outline" className="w-full">
+                New Game
+              </Button>
+            </div>
+          )}
+
+          {gameState === 'playing' && gameMode === 'computer-asks' && (
+            <div className="space-y-6">
+              <div className="text-center space-y-2">
+                <h3 className="text-xl font-semibold">Think of a number between 1 and {maxRange}</h3>
+                <p className="text-muted-foreground">
+                  Strategy: {computerStrategy.charAt(0).toUpperCase() + computerStrategy.slice(1)} Search
+                </p>
+                <div className="flex justify-center gap-4">
+                  <Badge variant="outline">
+                    <Trophy className="w-4 h-4 mr-1" />
+                    Score: {userScore}
+                  </Badge>
+                  <Badge variant="outline">
+                    Remaining: {possibleNumbers.length}
+                  </Badge>
+                </div>
+              </div>
+
+              {currentQuestion && (
+                <Card className="text-center">
+                  <CardContent className="p-6 space-y-4">
+                    <HelpCircle className="w-12 h-12 text-accent mx-auto" />
+                    <h4 className="text-lg font-semibold">{currentQuestion.text}</h4>
+                    <div className="flex gap-3 justify-center">
+                      <Button 
+                        onClick={() => handleQuestionAnswer(true)}
+                        className="bg-success hover:bg-success/90"
+                      >
+                        <CheckCircle className="w-4 h-4 mr-1" />
+                        Yes
+                      </Button>
+                      <Button 
+                        onClick={() => handleQuestionAnswer(false)}
+                        variant="destructive"
+                      >
+                        <XCircle className="w-4 h-4 mr-1" />
+                        No
+                      </Button>
+                    </div>
+                  </CardContent>
+                </Card>
+              )}
+
+              {questionsAsked.length > 0 && (
+                <div className="space-y-2">
+                  <h4 className="font-semibold">Questions Asked:</h4>
+                  <div className="space-y-1 max-h-32 overflow-y-auto">
+                    {questionsAsked.map((question, index) => (
+                      <div key={index} className="text-sm p-2 bg-muted rounded">
+                        {question}
+                      </div>
+                    ))}
+                  </div>
+                </div>
+              )}
+
+              <Button onClick={resetGame} variant="outline" className="w-full">
+                New Game
+              </Button>
+            </div>
+          )}
+
+          {gameState === 'won' && (
+            <div className="text-center space-y-4">
+              <div className="space-y-2">
+                <CheckCircle className="w-16 h-16 text-success mx-auto" />
+                <h3 className="text-2xl font-bold text-success">Game Complete!</h3>
+                {gameMode === 'user-guesses' ? (
+                  <p className="text-lg">
+                    You found the number <span className="font-bold">{secretNumber}</span> in{' '}
+                    <span className="font-bold">{guesses.length}</span> guesses!
+                  </p>
+                ) : (
+                  <div className="space-y-2">
+                    <p className="text-lg">
+                      The computer identified your number using the{' '}
+                      <span className="font-bold">{computerStrategy}</span> search strategy!
+                    </p>
+                    <div className="flex justify-center gap-4">
+                      <Badge variant="outline" className="text-lg p-2">
+                        <Trophy className="w-5 h-5 mr-2" />
+                        Final Score: {userScore} points
+                      </Badge>
+                    </div>
+                    {possibleNumbers.length === 1 && (
+                      <p className="text-muted-foreground">
+                        Your number was: <span className="font-bold">{possibleNumbers[0]}</span>
+                      </p>
+                    )}
+                  </div>
+                )}
+              </div>
+
+              <Button onClick={resetGame} size="lg" className="w-full">
+                Play Again
+              </Button>
+            </div>
+          )}
+        </CardContent>
+      </Card>
+
+      {showSocialShare && (
+        <SocialShare 
+          title="Number Guessing Game - Learn Search Algorithms"
+          description="Experience different search strategies through this interactive guessing game. Compare random, linear, and binary search approaches!"
+        />
+      )}
+    </div>
+  );
+};
+
+export default GuessingGame;
\ No newline at end of file
diff --git a/src/pages/GuessingGamePage.tsx b/src/pages/GuessingGamePage.tsx
new file mode 100644
index 0000000..75edef6
--- /dev/null
+++ b/src/pages/GuessingGamePage.tsx
@@ -0,0 +1,13 @@
+import GuessingGame from '@/components/GuessingGame';
+
+const GuessingGamePage = () => {
+  return (
+    <div className="min-h-screen bg-background">
+      <div className="container mx-auto px-4 py-8">
+        <GuessingGame showSocialShare={true} />
+      </div>
+    </div>
+  );
+};
+
+export default GuessingGamePage;
\ No newline at end of file