diff --git a/src/main/java/org/toop/game/tictactoe/MinMaxTicTacToe.java b/src/main/java/org/toop/game/tictactoe/ai/MinMaxTicTacToe.java
similarity index 98%
rename from src/main/java/org/toop/game/tictactoe/MinMaxTicTacToe.java
rename to src/main/java/org/toop/game/tictactoe/ai/MinMaxTicTacToe.java
index a8dc2e1..b3b96b6 100644
--- a/src/main/java/org/toop/game/tictactoe/MinMaxTicTacToe.java
+++ b/src/main/java/org/toop/game/tictactoe/ai/MinMaxTicTacToe.java
@@ -1,8 +1,9 @@
-package org.toop.game.tictactoe;
+package org.toop.game.tictactoe.ai;
 
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.toop.game.*;
+import org.toop.game.tictactoe.TicTacToe;
 
 public class MinMaxTicTacToe {
 
diff --git a/src/test/java/org/toop/frontend/math/BoundsTest.java b/src/test/java/org/toop/frontend/math/BoundsTest.java
new file mode 100644
index 0000000..c58fa5f
--- /dev/null
+++ b/src/test/java/org/toop/frontend/math/BoundsTest.java
@@ -0,0 +1,60 @@
+package org.toop.frontend.math;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+class BoundsTest {
+
+    private Bounds bounds;
+
+    @BeforeEach
+    void setUp() {
+        bounds = new Bounds(10, 20, 100, 50);
+    }
+
+    @Test
+    void testConstructorAndGetters() {
+        assertEquals(10, bounds.getX());
+        assertEquals(20, bounds.getY());
+        assertEquals(100, bounds.getWidth());
+        assertEquals(50, bounds.getHeight());
+    }
+
+    @Test
+    void testSetUpdatesFields() {
+        bounds.set(5, 15, 50, 25);
+
+        assertEquals(5, bounds.getX());
+        assertEquals(15, bounds.getY());
+        assertEquals(50, bounds.getWidth());
+        assertEquals(25, bounds.getHeight());
+    }
+
+    @Test
+    void testCheckInsideBounds() {
+        // Points inside the bounds
+        assertTrue(bounds.check(10, 20));      // top-left corner
+        assertTrue(bounds.check(110, 70));     // bottom-right corner
+        assertTrue(bounds.check(60, 45));      // inside
+    }
+
+    @Test
+    void testCheckOutsideBounds() {
+        // Points outside the bounds
+        assertFalse(bounds.check(9, 20));      // left
+        assertFalse(bounds.check(10, 19));     // above
+        assertFalse(bounds.check(111, 70));    // right
+        assertFalse(bounds.check(110, 71));    // below
+    }
+
+    @Test
+    void testCheckOnEdgeBounds() {
+        // Points on the edges should be considered inside
+        assertTrue(bounds.check(10, 20));      // top-left
+        assertTrue(bounds.check(110, 20));     // top-right
+        assertTrue(bounds.check(10, 70));      // bottom-left
+        assertTrue(bounds.check(110, 70));     // bottom-right
+    }
+}
\ No newline at end of file
diff --git a/src/test/java/org/toop/frontend/math/ColorTest.java b/src/test/java/org/toop/frontend/math/ColorTest.java
new file mode 100644
index 0000000..ab979e0
--- /dev/null
+++ b/src/test/java/org/toop/frontend/math/ColorTest.java
@@ -0,0 +1,32 @@
+package org.toop.frontend.math;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+class ColorTest {
+
+    private Color color;
+
+    @BeforeEach
+    void setUp() {
+        color = new Color(0.1f, 0.5f, 0.9f);
+    }
+
+    @Test
+    void testConstructorAndGetters() {
+        assertEquals(0.1f, color.r(), 0.0001, "Red component should match");
+        assertEquals(0.5f, color.g(), 0.0001, "Green component should match");
+        assertEquals(0.9f, color.b(), 0.0001, "Blue component should match");
+    }
+
+    @Test
+    void testDifferentColorValues() {
+        Color c = new Color(1.0f, 0.0f, 0.5f);
+
+        assertEquals(1.0f, c.r(), 0.0001);
+        assertEquals(0.0f, c.g(), 0.0001);
+        assertEquals(0.5f, c.b(), 0.0001);
+    }
+}
diff --git a/src/test/java/MinMaxTicTacToeTest.java b/src/test/java/org/toop/game/tictactoe/ai/MinMaxTicTacToeTest.java
similarity index 98%
rename from src/test/java/MinMaxTicTacToeTest.java
rename to src/test/java/org/toop/game/tictactoe/ai/MinMaxTicTacToeTest.java
index 4becc7d..a8beaf3 100644
--- a/src/test/java/MinMaxTicTacToeTest.java
+++ b/src/test/java/org/toop/game/tictactoe/ai/MinMaxTicTacToeTest.java
@@ -1,9 +1,10 @@
+package org.toop.game.tictactoe.ai;
+
 import static org.junit.jupiter.api.Assertions.*;
 
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.toop.game.GameBase;
-import org.toop.game.tictactoe.MinMaxTicTacToe;
 import org.toop.game.tictactoe.TicTacToe;
 
 /** Unit tests for MinMaxTicTacToe AI. */