diff --git a/CHANGELOG.md b/CHANGELOG.md
index fa91008..e3b2532 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,10 @@
 # ChangeLog
 
+# v0.7.0 2022-06-22
+- Agrega método LittleGameEngine.contains() para obtener todos los GameObjects que contienen a un punto dado
+
 # 2022-06-22
-- Crea clase ImagesManager para el manejo de imagen
+- Crea clase ImageManager para el manejo de imagen
 - Crea clase SoundManager para el manejo de sonidos
 - Crea clase Fontmanager para el manejo de fonts
 - Manejo de imágenes, sonido y fonts se llevan a las clases señaladas
diff --git a/setup.py b/setup.py
index f664821..f7f65b0 100644
--- a/setup.py
+++ b/setup.py
@@ -19,7 +19,7 @@
     "name": "lge",
     "package_dir": {"": "src/rcr"},
     "packages": ["lge"],
-    "version": "0.6.0",
+    "version": "0.7.0",
 }
 
 setup(**SETUP)
diff --git a/src/rcr/lge/LittleGameEngine.py b/src/rcr/lge/LittleGameEngine.py
index eddd998..514afd3 100644
--- a/src/rcr/lge/LittleGameEngine.py
+++ b/src/rcr/lge/LittleGameEngine.py
@@ -349,6 +349,22 @@ def collidesWith(self, gobj) -> list:
 
         return []
 
+    def contains(self, layer:int, position:tuple):
+        """
+        Obtiene todos los GameObjects de una capa dada que contienen un punto especificado
+
+        **Parametros**
+        : *layer* : la capa a revisar
+        : *position: : el punto a revisar
+
+        **Retorna**
+        : *list* : los GameObjects que contienen al punto
+        """
+        x, y = position
+        return [o
+                for o in self.gLayers[layer]
+                    if o.rect.contains(x, y)]
+
     # ------ camera ------
     def getCameraPosition(self) -> tuple:
         """
diff --git a/src/test/Benchmarks/Birds.py b/src/test/Benchmarks/Birds.py
index fd24151..369b9af 100644
--- a/src/test/Benchmarks/Birds.py
+++ b/src/test/Benchmarks/Birds.py
@@ -42,8 +42,8 @@ def __init__(self):
         # agregamos pajaros
         ww, wh = self.lge.getCameraSize()
         for i in range(500):
-            x = random.random() * ww
-            y = 15 + random.random() * wh
+            x = random.randint(0, ww)
+            y = random.randint(15, wh)
             bird = Bird("bird", (x, y))
             self.lge.addGObject(bird, 1)
 
diff --git a/src/test/Benchmarks/Bouncing.py b/src/test/Benchmarks/Bouncing.py
index 62ac8a3..78ba699 100644
--- a/src/test/Benchmarks/Bouncing.py
+++ b/src/test/Benchmarks/Bouncing.py
@@ -37,9 +37,9 @@ def __init__(self, fps):
 
         # los objetos a rebotar
         for i in range(200):
-            x = 50 + random.random() * 700
-            y = 50 + random.random() * 150
-            vx = -50 + random.random() * 100
+            x = random.randint(50, 750)
+            y = random.randint(50, 200)
+            vx = random.randint(-50, 50)
             vy = 0
             gobj = Ball(x, y, vx, vy)
             self.lge.addGObject(gobj, 1)
diff --git a/src/test/Benchmarks/Particles.py b/src/test/Benchmarks/Particles.py
index ccfb154..a2f35ae 100644
--- a/src/test/Benchmarks/Particles.py
+++ b/src/test/Benchmarks/Particles.py
@@ -36,10 +36,10 @@ def __init__(self):
         self.numParticles = 500
         self.particles = [0] * self.numParticles
         for i in range(self.numParticles):
-            x = 300 + random.random() * 200
-            y = 100 + random.random() * 100
-            vx = -120 + random.random() * 240
-            vy = -120 + random.random() * 240
+            x = random.randint(300, 500)
+            y = random.randint(100, 200)
+            vx = random.randint(-120, 120)
+            vy = random.randint(-120, 120)
             m = 0.1 + random.random()
             self.particles[i] = Particle(x, y, vx, vy, m)