diff --git a/auxiliar.py b/auxiliar.py
new file mode 100644
index 0000000..35911bd
--- /dev/null
+++ b/auxiliar.py
@@ -0,0 +1,45 @@
+import pygame
+
+class Auxiliar:
+    @staticmethod
+    def getSurfaceFromSpriteSheet(path,columnas,filas,flip=False, step = 1,scale=1):
+        
+        lista = []
+        surface_imagen = pygame.image.load(path)
+        fotograma_ancho = int(surface_imagen.get_width()/columnas)
+        fotograma_alto = int(surface_imagen.get_height()/filas)
+        fotograma_ancho_scaled = int(fotograma_ancho*scale)
+        fotograma_alto_scaled = int(fotograma_alto*scale)
+        x = 0
+        
+        for fila in range(filas):
+            for columna in range(0,columnas,step):
+                x = columna * fotograma_ancho
+                y = fila * fotograma_alto
+                surface_fotograma = surface_imagen.subsurface(x,y,fotograma_ancho,fotograma_alto)
+                if(scale != 1):
+                    
+                    surface_fotograma = pygame.transform.scale(surface_fotograma,(fotograma_ancho_scaled, fotograma_alto_scaled)).convert_alpha() 
+                if(flip):
+                    surface_fotograma = pygame.transform.flip(surface_fotograma,True,False).convert_alpha() 
+                lista.append(surface_fotograma)
+        return lista
+
+    @staticmethod
+    def getSurfaceFromSeparateFiles(path_format,quantity,flip=False,step = 1,scale=1,w=0,h=0,repeat_frame=1):
+        lista = []
+        for i in range(1,quantity+1):
+            path = path_format.format(i)
+            surface_fotograma = pygame.image.load(path)
+            fotograma_ancho_scaled = int(surface_fotograma.get_rect().w * scale)
+            fotograma_alto_scaled = int(surface_fotograma.get_rect().h * scale)
+            if(scale == 1 and w != 0 and h != 0):
+                surface_fotograma = pygame.transform.scale(surface_fotograma,(w, h)).convert_alpha()
+            if(scale != 1):
+                surface_fotograma = pygame.transform.scale(surface_fotograma,(fotograma_ancho_scaled, fotograma_alto_scaled)).convert_alpha() 
+            if(flip):
+                surface_fotograma = pygame.transform.flip(surface_fotograma,True,False).convert_alpha() 
+            
+            for i in range(repeat_frame):
+                lista.append(surface_fotograma)
+        return lista
\ No newline at end of file
diff --git a/imegenes/soldier/run and point.png b/imegenes/soldier/run and point.png
new file mode 100644
index 0000000..c339a2f
Binary files /dev/null and b/imegenes/soldier/run and point.png differ
diff --git a/soldier_rifle.py b/soldier_rifle.py
new file mode 100644
index 0000000..ca8d784
--- /dev/null
+++ b/soldier_rifle.py
@@ -0,0 +1,59 @@
+from auxiliar import Auxiliar
+import pygame
+
+class Soldier_rifle:
+
+    def __init__(self,x,y):
+
+        # Animaciones
+        self.run = Auxiliar.getSurfaceFromSpriteSheet("imegenes/soldier/run and point.png",8,1,False,1,1)[:6]
+        self.atack =  Auxiliar.getSurfaceFromSpriteSheet("imegenes/soldier/run and point.png",8,1,False,1,1)[6:8]       
+        self.frame = 0
+        self.animation = self.run
+        self.image = self.animation[self.frame]
+        # Movimientos y rectangulos
+        self.rect = self.image.get_rect()
+        self.rect.x = x
+        self.rect.y = y
+        self.rect_radar =  pygame.Rect(self.rect.x,self.rect.y,100,10)
+        #funciones
+        self.live=True
+        self.life=100
+        self.tiempo_transcurrido = 0
+        self.frame_rate_ms = 300
+
+    def move_x(self):
+        self.rect.x += 5
+
+    def move_y(self):
+        self.rect.y += 0
+
+    def actions(self,delta_ms,lista_eventos,enemigo):
+        
+        if self.rect_radar.colliderect(enemigo):
+            self.animation=self.atack
+            
+        else:
+            
+            self.animation=self.run
+            self.move_x()
+
+
+    def update(self,delta_ms,lista_eventos,enemigo):
+        self.tiempo_transcurrido = 0
+
+        if self.live:
+            self.actions(delta_ms,lista_eventos,enemigo)
+            self.tiempo_transcurrido += delta_ms
+        
+            if self.tiempo_transcurrido > self.frame_rate_ms:  
+                if(self.frame < len(self.animation) - 1):
+                    self.frame += 1               
+                else: 
+                    self.frame = 0 
+
+    def draw(self,screen):
+
+        if self.live:
+            self.image = self.animation[self.frame]
+            screen.blit(self.image,self.rect)
\ No newline at end of file