diff --git a/test/project_16x16/ConstantsTest.java b/test/project_16x16/ConstantsTest.java
new file mode 100644
index 0000000..60b2e58
--- /dev/null
+++ b/test/project_16x16/ConstantsTest.java
@@ -0,0 +1,46 @@
+package project_16x16;
+
+import org.junit.jupiter.api.Test;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+/**
+ * Unit tests for the Constants class.
+ */
+class ConstantsTest {
+
+    /**
+     * Verifies that the constant values are as expected.
+     */
+    @Test
+    void CallingConstantValues_returnsExpectedValues() {
+        assertEquals(0.05f, Constants.CAMERA_LERP, 1e-6);
+        assertEquals(3.0f, Constants.CAMERA_ZOOM_MAX, 1e-6);
+        assertEquals(0.3f, Constants.CAMERA_ZOOM_MIN, 1e-6);
+        assertEquals(1f, Constants.GAME_GRAVITY, 1e-6);
+        assertEquals("Font/font-pixel-48.vlw", Constants.GAME_FONT);
+        assertEquals("Storage/Game/Maps/gg-2.dat", Constants.DEV_LEVEL);
+    }
+
+    /**
+     * Verifies that the Colors inner class constants are as expected.
+     * This test assumes Utility.colorToRGB(29, 33, 45) returns the correct int value.
+     */
+    @Test
+    void CallingColorsMenuGrey_returnsExpectedRGB() {
+        int expected = Utility.colorToRGB(29, 33, 45);
+        assertEquals(expected, Constants.Colors.MENU_GREY);
+    }
+
+    /**
+     * Ensures the Constants class cannot be instantiated.
+     */
+    @Test
+    void CallingConstructor_throwsException() throws Exception {
+        Constructor<Constants> ctor = Constants.class.getDeclaredConstructor();
+        ctor.setAccessible(true);
+        assertThrows(InvocationTargetException.class, ctor::newInstance);
+    }
+}