diff --git a/src/App.tsx b/src/App.tsx
index c8c7298..9bc55c7 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -51,6 +51,7 @@ import SikiniaParliamentPuzzlePage from './pages/SikiniaParliamentPuzzlePage';
 import NQueensPuzzlePage from './pages/NQueensPuzzlePage';
 import RulesOfInferencePlaygroundPage from './pages/RulesOfInferencePlaygroundPage';
 import PebblePlacementGamePage from './pages/PebblePlacementGamePage';
+import BulgarianSolitairePage from './pages/BulgarianSolitairePage';
 
 const queryClient = new QueryClient();
 
@@ -104,6 +105,7 @@ const App = () => (
           <Route path="/games/assisted-nim" element={<AssistedNimGamePage />} />
                   <Route path="/games/gold-coin" element={<GoldCoinGamePage />} />
         <Route path="/puzzles/pebble-placement" element={<PebblePlacementGamePage />} />
+        <Route path="/puzzles/bulgarian-solitaire" element={<BulgarianSolitairePage />} />
         <Route path="/puzzles/sikinia-parliament" element={<SikiniaParliamentPuzzlePage />} />
         <Route path="/puzzles/plate-swap" element={<PlateSwapPuzzlePage />} />
         <Route path="/puzzles/chessboard-repaint" element={<ChessboardRepaintPuzzlePage />} />
diff --git a/src/components/BulgarianSolitaire.tsx b/src/components/BulgarianSolitaire.tsx
new file mode 100644
index 0000000..cff1632
--- /dev/null
+++ b/src/components/BulgarianSolitaire.tsx
@@ -0,0 +1,307 @@
+import React, { useState, useEffect } from 'react';
+import { Button } from '@/components/ui/button';
+import { Slider } from '@/components/ui/slider';
+import SocialShare from '@/components/SocialShare';
+import { toast } from 'sonner';
+
+interface BulgarianSolitaireProps {
+  showSocialShare?: boolean;
+}
+
+interface Box {
+  id: number;
+  columnIndex: number | null; // null means it's in the container
+}
+
+const BulgarianSolitaire: React.FC<BulgarianSolitaireProps> = ({ showSocialShare }) => {
+  const [n, setN] = useState(3);
+  const [boxes, setBoxes] = useState<Box[]>([]);
+  const [columns, setColumns] = useState<number[][]>([]);
+  const [isPlaying, setIsPlaying] = useState(false);
+  const [draggedBox, setDraggedBox] = useState<number | null>(null);
+  const [step, setStep] = useState(0);
+  const [isComplete, setIsComplete] = useState(false);
+
+  const totalBoxes = (n * (n + 1)) / 2;
+
+  // Initialize boxes and columns when n changes
+  useEffect(() => {
+    const newBoxes: Box[] = [];
+    for (let i = 0; i < totalBoxes; i++) {
+      newBoxes.push({ id: i, columnIndex: null });
+    }
+    setBoxes(newBoxes);
+    setColumns(Array.from({ length: totalBoxes }, () => []));
+    setStep(0);
+    setIsComplete(false);
+  }, [n, totalBoxes]);
+
+  const handleDragStart = (e: React.DragEvent, boxId: number) => {
+    setDraggedBox(boxId);
+    e.dataTransfer.effectAllowed = 'move';
+  };
+
+  const handleDragOver = (e: React.DragEvent) => {
+    e.preventDefault();
+    e.dataTransfer.dropEffect = 'move';
+  };
+
+  const handleDrop = (e: React.DragEvent, columnIndex: number) => {
+    e.preventDefault();
+    if (draggedBox === null) return;
+
+    const box = boxes.find(b => b.id === draggedBox);
+    if (!box || box.columnIndex === columnIndex) return;
+
+    // Remove from previous location
+    if (box.columnIndex !== null) {
+      setColumns(prev => prev.map((col, idx) => 
+        idx === box.columnIndex ? col.filter(id => id !== draggedBox) : col
+      ));
+    }
+
+    // Add to new column
+    setColumns(prev => prev.map((col, idx) => 
+      idx === columnIndex ? [...col, draggedBox] : col
+    ));
+
+    // Update box location
+    setBoxes(prev => prev.map(b => 
+      b.id === draggedBox ? { ...b, columnIndex } : b
+    ));
+
+    setDraggedBox(null);
+  };
+
+  const handleDoubleClick = (boxId: number) => {
+    const box = boxes.find(b => b.id === boxId);
+    if (!box || box.columnIndex === null) return;
+
+    // Remove from column
+    setColumns(prev => prev.map((col, idx) => 
+      idx === box.columnIndex ? col.filter(id => id !== boxId) : col
+    ));
+
+    // Return to container
+    setBoxes(prev => prev.map(b => 
+      b.id === boxId ? { ...b, columnIndex: null } : b
+    ));
+  };
+
+  const sleep = (ms: number) => new Promise(resolve => setTimeout(resolve, ms));
+
+  const isTriangularConfiguration = (cols: number[][]) => {
+    const nonEmptyCols = cols.filter(col => col.length > 0).sort((a, b) => a.length - b.length);
+    if (nonEmptyCols.length !== n) return false;
+    
+    for (let i = 0; i < n; i++) {
+      if (nonEmptyCols[i].length !== i + 1) return false;
+    }
+    return true;
+  };
+
+  const simulateBulgarianSolitaire = async () => {
+    if (boxes.filter(b => b.columnIndex === null).length > 0) {
+      toast.error("Please place all boxes in columns before playing!");
+      return;
+    }
+
+    setIsPlaying(true);
+    setStep(0);
+    let currentColumns = [...columns];
+    let stepCount = 0;
+
+    while (!isTriangularConfiguration(currentColumns) && stepCount < 50) {
+      stepCount++;
+      setStep(stepCount);
+
+      // Create new pile from non-empty columns
+      const newPile: number[] = [];
+      const updatedColumns = currentColumns.map(col => {
+        if (col.length > 0) {
+          const boxToMove = col[col.length - 1]; // Take from top
+          newPile.push(boxToMove);
+          return col.slice(0, -1); // Remove from column
+        }
+        return col;
+      });
+
+      // Add the new pile
+      const emptyColumnIndex = updatedColumns.findIndex(col => col.length === 0);
+      if (emptyColumnIndex !== -1) {
+        updatedColumns[emptyColumnIndex] = newPile;
+      } else {
+        // This shouldn't happen in a properly configured game
+        console.error("No empty column found for new pile");
+        break;
+      }
+
+      currentColumns = updatedColumns;
+      setColumns(currentColumns);
+
+      // Update box positions
+      setBoxes(prev => prev.map(box => {
+        for (let i = 0; i < currentColumns.length; i++) {
+          if (currentColumns[i].includes(box.id)) {
+            return { ...box, columnIndex: i };
+          }
+        }
+        return box;
+      }));
+
+      await sleep(1000); // Wait 1 second between steps
+    }
+
+    setIsComplete(isTriangularConfiguration(currentColumns));
+    setIsPlaying(false);
+    
+    if (isTriangularConfiguration(currentColumns)) {
+      toast.success(`Reached triangular configuration in ${stepCount} steps!`);
+    } else {
+      toast.error("Maximum steps reached without convergence");
+    }
+  };
+
+  const reset = () => {
+    const newBoxes: Box[] = [];
+    for (let i = 0; i < totalBoxes; i++) {
+      newBoxes.push({ id: i, columnIndex: null });
+    }
+    setBoxes(newBoxes);
+    setColumns(Array.from({ length: totalBoxes }, () => []));
+    setStep(0);
+    setIsComplete(false);
+    setIsPlaying(false);
+  };
+
+  const containerBoxes = boxes.filter(box => box.columnIndex === null);
+
+  return (
+    <div className="max-w-6xl mx-auto p-6 space-y-8">
+      <div className="text-center space-y-4">
+        <h1 className="text-4xl font-bold text-foreground">Bulgarian Solitaire</h1>
+        <p className="text-muted-foreground text-lg max-w-3xl mx-auto">
+          Choose a number n, then drag the {totalBoxes} boxes into columns. 
+          Click "Play" to simulate the Bulgarian Solitaire process where one box is taken from each non-empty column to form a new column, continuing until reaching the triangular configuration (1, 2, 3, ..., n).
+        </p>
+      </div>
+
+      {/* Controls */}
+      <div className="flex items-center justify-center gap-8">
+        <div className="flex items-center gap-4">
+          <label className="text-sm font-medium">n = {n}</label>
+          <Slider
+            value={[n]}
+            onValueChange={(value) => setN(value[0])}
+            min={2}
+            max={6}
+            step={1}
+            className="w-32"
+            disabled={isPlaying}
+          />
+        </div>
+        <Button onClick={reset} variant="outline" disabled={isPlaying}>
+          Reset
+        </Button>
+      </div>
+
+      {/* Container */}
+      <div className="flex justify-center">
+        <div className="border-2 border-dashed border-muted-foreground rounded-lg p-4 min-h-[120px] bg-muted/20">
+          <div className="text-center text-sm text-muted-foreground mb-2">Container</div>
+          <div className="flex flex-wrap gap-2 justify-center max-w-md">
+            {containerBoxes.map((box) => (
+              <div
+                key={box.id}
+                draggable={!isPlaying}
+                onDragStart={(e) => handleDragStart(e, box.id)}
+                className="w-8 h-8 bg-primary rounded cursor-move hover:bg-primary/80 transition-colors flex items-center justify-center text-primary-foreground text-xs font-medium"
+              >
+                {box.id + 1}
+              </div>
+            ))}
+          </div>
+        </div>
+      </div>
+
+      {/* Columns */}
+      <div className="space-y-4">
+        <div className="text-center">
+          <h3 className="text-lg font-semibold">Columns</h3>
+          {step > 0 && (
+            <p className="text-sm text-muted-foreground">Step: {step}</p>
+          )}
+        </div>
+        
+        <div className="grid grid-cols-4 md:grid-cols-6 lg:grid-cols-8 gap-2 max-w-4xl mx-auto">
+          {columns.map((column, index) => (
+            <div
+              key={index}
+              onDragOver={handleDragOver}
+              onDrop={(e) => handleDrop(e, index)}
+              className="border border-muted-foreground rounded-lg min-h-[100px] p-2 bg-background/50 flex flex-col-reverse gap-1"
+            >
+              <div className="text-xs text-center text-muted-foreground mb-2">
+                {index + 1}
+              </div>
+              {column.map((boxId, boxIndex) => (
+                <div
+                  key={boxId}
+                  onDoubleClick={() => handleDoubleClick(boxId)}
+                  className="w-6 h-6 bg-primary rounded cursor-pointer hover:bg-primary/80 transition-colors flex items-center justify-center text-primary-foreground text-xs font-medium mx-auto"
+                  title="Double-click to return to container"
+                >
+                  {boxId + 1}
+                </div>
+              ))}
+            </div>
+          ))}
+        </div>
+      </div>
+
+      {/* Play Button */}
+      <div className="flex justify-center">
+        <Button
+          onClick={simulateBulgarianSolitaire}
+          disabled={isPlaying || containerBoxes.length > 0}
+          size="lg"
+          className="px-12"
+        >
+          {isPlaying ? 'Playing...' : 'Play'}
+        </Button>
+      </div>
+
+      {/* Status */}
+      {isComplete && (
+        <div className="text-center p-4 bg-success/10 border border-success/20 rounded-lg">
+          <h3 className="text-lg font-semibold text-success">Triangular Configuration Reached! 🎉</h3>
+          <p className="text-sm text-muted-foreground">
+            The Bulgarian Solitaire process converged to the stable triangular configuration in {step} steps.
+          </p>
+        </div>
+      )}
+
+      {/* Instructions */}
+      <div className="bg-muted/30 rounded-lg p-6 space-y-4">
+        <h3 className="text-lg font-semibold">How to Play:</h3>
+        <ul className="list-disc list-inside space-y-2 text-sm text-muted-foreground">
+          <li>Choose a value for n (2-6) using the slider</li>
+          <li>Drag the {totalBoxes} numbered boxes from the container into any of the columns</li>
+          <li>Double-click any box in a column to return it to the container</li>
+          <li>Once all boxes are placed in columns, click "Play" to start the simulation</li>
+          <li>Watch as the algorithm takes one box from each non-empty column to form a new column</li>
+          <li>The process continues until reaching the triangular configuration: columns of sizes 1, 2, 3, ..., n</li>
+        </ul>
+      </div>
+
+      {showSocialShare && (
+        <SocialShare 
+          title="Bulgarian Solitaire - Interactive Mathematical Puzzle"
+          description={`Try this fascinating Bulgarian Solitaire puzzle! Watch as ${totalBoxes} boxes rearrange themselves into the perfect triangular configuration through mathematical iteration.`}
+        />
+      )}
+    </div>
+  );
+};
+
+export default BulgarianSolitaire;
\ No newline at end of file
diff --git a/src/pages/BulgarianSolitairePage.tsx b/src/pages/BulgarianSolitairePage.tsx
new file mode 100644
index 0000000..2a9dfc6
--- /dev/null
+++ b/src/pages/BulgarianSolitairePage.tsx
@@ -0,0 +1,29 @@
+import BulgarianSolitaire from "@/components/BulgarianSolitaire";
+import { useSearchParams } from "react-router-dom";
+
+const BulgarianSolitairePage = () => {
+  const [searchParams] = useSearchParams();
+  const from = searchParams.get('from');
+
+  if (from === 'puzzles') {
+    return (
+      <div className="min-h-screen bg-background">
+        <div className="container mx-auto px-4 py-8 space-y-6">
+          <div className="flex items-center gap-4">
+            <button 
+              onClick={() => window.location.href = '/themes/puzzles'}
+              className="text-primary hover:text-primary/80 font-medium"
+            >
+              ← Back to Puzzles
+            </button>
+          </div>
+          <BulgarianSolitaire showSocialShare={true} />
+        </div>
+      </div>
+    );
+  }
+
+  return <BulgarianSolitaire showSocialShare={true} />;
+};
+
+export default BulgarianSolitairePage;
\ No newline at end of file
diff --git a/src/pages/theme-pages/Puzzles.tsx b/src/pages/theme-pages/Puzzles.tsx
index 15d3d7a..faf758a 100644
--- a/src/pages/theme-pages/Puzzles.tsx
+++ b/src/pages/theme-pages/Puzzles.tsx
@@ -16,6 +16,16 @@ const Puzzles = () => {
       duration: "5-15 min",
       participants: "1 player"
     },
+    {
+      id: "bulgarian-solitaire",
+      title: "Bulgarian Solitaire",
+      description: "Explore this fascinating mathematical puzzle where boxes rearrange themselves into a triangular configuration through iterative processes.",
+      path: "/puzzles/bulgarian-solitaire",
+      tags: ["Mathematical", "Solitaire", "Algorithm", "Convergence"],
+      difficulty: "Intermediate" as const,
+      duration: "5-10 min",
+      participants: "1 player"
+    },
     {
       id: "sikinia-parliament",
       title: "Parliament of Sikinia Puzzle",