diff --git a/data/map/01.map b/data/map/01.map
index fb09aba..d475932 100644
--- a/data/map/01.map
+++ b/data/map/01.map
@@ -7,5 +7,5 @@ room_left=0
 room_right=0
 
 [tilemap]
-01.tmx
+01_8.tmx
 [tilemap-end]
\ No newline at end of file
diff --git a/data/map/01_8.tmx b/data/map/01_8.tmx
new file mode 100644
index 0000000..af00e86
--- /dev/null
+++ b/data/map/01_8.tmx
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<map version="1.9" tiledversion="1.9.1" orientation="orthogonal" renderorder="right-down" width="40" height="26" tilewidth="8" tileheight="8" infinite="0" nextlayerid="2" nextobjectid="1">
+ <tileset firstgid="1" source="../../../volcano_2022_resources/tilesets/tiles_surface.tsx"/>
+ <layer id="1" name="Capa de patrones 1" width="40" height="26">
+  <data encoding="csv">
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,263,264,0,0,0,0,0,0,0,0,257,258,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,295,296,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,263,264,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,295,296,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,263,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,263,0,0,0,0,
+0,0,0,0,239,240,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,257,258,257,258,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,93,94,0,0,0,0,0,0,263,0,0,0,0,0,0,
+0,0,0,289,290,289,290,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,125,126,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,157,158,0,0,0,0,263,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,189,190,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,193,194,0,0,0,0,0,0,0,0,0,0,0,0,0,281,282,277,278,279,280,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,225,226,0,0,0,0,0,0,0,0,281,275,275,275,275,313,314,309,310,311,312,0,0,0,0,0,0,0,0,0,0,0,0,
+263,264,263,264,263,264,263,264,263,264,263,264,263,264,263,264,263,264,263,266,266,266,283,284,266,265,266,264,263,264,263,264,263,264,263,264,263,264,263,264,
+295,296,295,296,295,296,295,296,295,296,295,296,295,296,295,296,295,296,295,296,295,296,315,316,298,297,298,296,295,296,295,296,295,296,295,296,295,296,295,296
+</data>
+ </layer>
+</map>
diff --git a/source/map.cpp b/source/map.cpp
index eea786c..39146da 100644
--- a/source/map.cpp
+++ b/source/map.cpp
@@ -23,9 +23,9 @@ Map::Map(std::string file, SDL_Renderer *renderer, Asset *asset)
     fillMapTexture();
 
     // Inicializa variables
-    tile_width = 16;
-    map_width = 20;
-    map_height = 13;
+    tile_width = 16/2;
+    map_width = 20*2;
+    map_height = 13*2;
 }
 
 // Destructor
@@ -194,10 +194,10 @@ void Map::fillMapTexture()
     texture_bg->render(renderer, 0, 0, &clip);
 
     // Dibuja el mapeado de tiles
-    const int tile_size = 16;
-    const int tileset_width_in_tiles = 16;
-    const int map_width_in_tiles = 20;
-    const int map_height_in_tiles = 13;
+    const int tile_size = 16/2;
+    const int tileset_width_in_tiles = 16*2;
+    const int map_width_in_tiles = 20*2;
+    const int map_height_in_tiles = 13*2;
 
     clip = {0, 0, tile_size, tile_size};
 
@@ -240,13 +240,13 @@ void Map::render()
 t_tile_map Map::getTile(SDL_Point p)
 {
     const int tile = tilemap[((p.y / tile_width) * map_width) + (p.x / tile_width)];
-    const int png_width = 16;
+    const int png_width = 16*2;
 
-    if (tile >= 0 && tile < 4 * png_width)
+    if (tile >= 0 && tile < 4*2 * png_width)
     {
         return nothing;
     }
-    else if (tile >= (4 * png_width) && tile < 8 * png_width)
+    else if (tile >= (4*2 * png_width) && tile < 8*2 * png_width)
     {
         return wall;
     }
diff --git a/source/player.cpp b/source/player.cpp
index 4cb7f40..89d0f11 100644
--- a/source/player.cpp
+++ b/source/player.cpp
@@ -43,8 +43,8 @@ Player::Player(SDL_Renderer *renderer, Asset *asset, Input *input, Map *map)
     coins = 0;
     key.insert(key.end(), {0, 0, 0, 0, 0, 0});
     const SDL_Point p = {0, 0};
-    collider.insert(collider.end(), {p, p, p, p, p, p});
-    underFeet.insert(underFeet.end(), {p, p});
+    collider.insert(collider.end(), {p, p, p, p, p, p, p, p, p, p, p, p});
+    underFeet.insert(underFeet.end(), {p, p, p});
 }
 
 // Destructor
@@ -139,15 +139,33 @@ void Player::updateColliders()
 {
     const SDL_Point p = {(int)x, (int)y};
 
+    // Lado izquierdo
     collider[0] = p;
-    collider[1] = {p.x, p.y + 12};
-    collider[2] = {p.x, p.y + 23};
-    collider[3] = {p.x + 15, p.y};
-    collider[4] = {p.x + 15, p.y + 12};
-    collider[5] = {p.x + 15, p.y + 23};
+    collider[1] = {p.x, p.y + 7};
+    collider[2] = {p.x, p.y + 12};
+    collider[3] = {p.x, p.y + 18};
+    collider[4] = {p.x, p.y + 23};
+
+    // Lado derecho
+    collider[5] = {p.x + 15, p.y};
+    collider[6] = {p.x + 15, p.y + 7};
+    collider[7] = {p.x + 15, p.y + 12};
+    collider[8] = {p.x + 15, p.y + 18};
+    collider[9] = {p.x + 15, p.y + 23};
+
+    // Centro
+    collider[10] = {p.x + 7, p.y};
+    collider[11] = {p.x + 7, p.y + 23};
+}
+
+// Actualiza los puntos de los pies
+void Player::updateFeet()
+{
+    const SDL_Point p = {(int)x, (int)y};
 
     underFeet[0] = {p.x, p.y + 24};
-    underFeet[1] = {p.x + 15, p.y + 24};
+    underFeet[1] = {p.x + 7, p.y + 24};
+    underFeet[2] = {p.x + 15, p.y + 24};
 }
 
 // Compruena las colisiones con el mapa
@@ -224,7 +242,7 @@ void Player::animate()
     }
     else
     {
-        if (abs(vx) < 1.00f)
+        if (abs(vx) < 0.50f)
         {
             sprite->setCurrentAnimation("stand");
         }
@@ -242,7 +260,7 @@ bool Player::isOnFloor()
 {
     bool onFloor = false;
 
-    updateColliders();
+    updateFeet();
 
     for (auto f : underFeet)
     {
diff --git a/source/player.h b/source/player.h
index 89fc19c..6be18be 100644
--- a/source/player.h
+++ b/source/player.h
@@ -57,6 +57,9 @@ public:
 	// Actualiza los puntos de colisión
 	void updateColliders();
 
+	// Actualiza los puntos de los pies
+	void updateFeet();
+
 	// Compruena las colisiones con el mapa
 	bool checkMapCollisions();
 
diff --git a/source/prog.cpp b/source/prog.cpp
index f244870..f57859c 100644
--- a/source/prog.cpp
+++ b/source/prog.cpp
@@ -139,6 +139,7 @@ bool Prog::setFileList()
 	// Ficheros binarios
 	asset->add("/data/map/01.map", data);
 	asset->add("/data/map/01.tmx", data);
+	asset->add("/data/map/01_8.tmx", data);
 	asset->add("/data/config.bin", data, false);
 	asset->add("/data/gamecontrollerdb.txt", data);
 	asset->add("/data/animations/player.ani", data);