diff --git a/gsd-framework/src/__tests__/Scoring.test.ts b/gsd-framework/src/__tests__/Scoring.test.ts
new file mode 100644
index 0000000..acef651
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+++ b/gsd-framework/src/__tests__/Scoring.test.ts
@@ -0,0 +1,33 @@
+// src/__tests__/Scoring.test.ts - Test suite for Scoring system
+import { describe, it, expect } from 'vitest';
+import { Scoring } from '../matching/Scoring';
+
+describe('Scoring', () => {
+  describe('calculate', () => {
+    it('should return base score of 100 for 2-turn match', () => {
+      const score = Scoring.calculate(2);
+      expect(score).toBe(100);
+    });
+
+    it('should return 150 (50% bonus) for 0-turn match', () => {
+      const score = Scoring.calculate(0);
+      expect(score).toBe(150);
+    });
+
+    it('should return 125 (25% bonus) for 1-turn match', () => {
+      const score = Scoring.calculate(1);
+      expect(score).toBe(125);
+    });
+
+    it('should default to base score for invalid turn count', () => {
+      const score = Scoring.calculate(5);
+      expect(score).toBe(100);
+    });
+
+    it('should return integer scores (no floating point)', () => {
+      const score = Scoring.calculate(0);
+      expect(Number.isInteger(score)).toBe(true);
+      expect(score).toBe(150);
+    });
+  });
+});
diff --git a/gsd-framework/src/matching/Scoring.ts b/gsd-framework/src/matching/Scoring.ts
new file mode 100644
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+++ b/gsd-framework/src/matching/Scoring.ts
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+// src/matching/Scoring.ts - Score calculation with complexity bonus
+/**
+ * Scoring system that rewards players with complexity bonuses
+ * Fewer turns = higher score (harder to spot paths)
+ */
+
+export class Scoring {
+  /**
+   * Base score for any successful match
+   */
+  private static readonly BASE_SCORE = 100;
+
+  /**
+   * Bonus multipliers based on path complexity (fewer turns = higher bonus)
+   * - 0 turns: 1.5x (50% bonus) - same row/col direct path
+   * - 1 turn: 1.25x (25% bonus) - one corner
+   * - 2 turns: 1.0x (base) - two corners (max allowed)
+   */
+  private static readonly BONUS_MULTIPLIERS = {
+    0: 1.5,   // 50% bonus for 0-turn (same row/col)
+    1: 1.25,  // 25% bonus for 1-turn
+    2: 1.0    // No bonus for 2-turn
+  } as const;
+
+  /**
+   * Calculate score based on path complexity (number of turns)
+   * @param turns - Number of turns in the path (0, 1, or 2)
+   * @returns Integer score with complexity bonus applied
+   */
+  static calculate(turns: number): number {
+    // Get multiplier for this turn count, default to base (1.0) if invalid
+    const multiplier = this.BONUS_MULTIPLIERS[turns as keyof typeof Scoring.BONUS_MULTIPLIERS] || 1.0;
+
+    // Calculate score and ensure integer result
+    return Math.floor(this.BASE_SCORE * multiplier);
+  }
+}