diff --git a/source/Game.cpp b/source/Game.cpp
index 9aca64a..684d80c 100644
--- a/source/Game.cpp
+++ b/source/Game.cpp
@@ -61,11 +61,11 @@ Game::generate() {
 
 	Instances instances(mPathfinder, mTileManager, mCollection, mWorld);
 
-	mCollection.insert(std::shared_ptr<Sprite>(new Enemy(instances, Vector2f(400.0f, 200.0f))));
+	mCollection.insert(std::shared_ptr<Sprite>(new Enemy(instances, Vector2f(400.0f, 200.0f), Yaml("enemy.yaml"))));
 	mCollection.insert(std::shared_ptr<Sprite>(new Cover(Vector2f(300, 200), Vector2i(100, 150),
-			mWorld)));
+			mWorld, Yaml("cover.yaml"))));
 
-	mPlayer = std::unique_ptr<Player>(new Player(instances, Vector2f(200.0f, 100.0f)));
+	mPlayer = std::unique_ptr<Player>(new Player(instances, Vector2f(200.0f, 100.0f), Yaml("player.yaml")));
 }
 /**
  * Closes window.
diff --git a/source/abstract/Character.cpp b/source/abstract/Character.cpp
index af8e951..5e89bcb 100644
--- a/source/abstract/Character.cpp
+++ b/source/abstract/Character.cpp
@@ -12,16 +12,17 @@
 
 #include "../sprite/Body.h"
 
+const String Character::KEY_HEALTH = "health";
 std::vector<Character*> Character::mCharacterInstances = std::vector<Character*>();
 
 /**
  * Saves pointer to this instance in static var for think().
  */
 Character::Character(const Instances& instances, const String& texturePath,
-	const PhysicalData& data, int health) :
+	const PhysicalData& data, const Yaml& config) :
 		Sprite(texturePath, data),
-		mMaxHealth(health),
-		mCurrentHealth(health),
+		mMaxHealth(config.get<int>(KEY_HEALTH)),
+		mCurrentHealth(mMaxHealth),
 		mInstances(instances) {
 		mCharacterInstances.push_back(this);
 }
@@ -36,7 +37,7 @@ Character::~Character() {
 	mCharacterInstances.erase(it);
 
 	mInstances.collection.insert(std::shared_ptr<Sprite>(new Body(mInstances.world,
-			getPosition())));
+			getPosition(), Yaml("body.yaml"))));
 }
 
 /**
diff --git a/source/abstract/Character.h b/source/abstract/Character.h
index 0c6ceca..58c9e6c 100644
--- a/source/abstract/Character.h
+++ b/source/abstract/Character.h
@@ -13,9 +13,11 @@
 #include "Sprite.h"
 #include "../Instances.h"
 #include "../util/String.h"
+#include "../util/Yaml.h"
 
 class Instances;
 class Sprite;
+class Yaml;
 
 /**
  * Provides think function for AI, manages health, drops body on death.
@@ -24,7 +26,7 @@ class Character : public Sprite {
 // Public functions.
 public:
 	Character(const Instances& instances, const String& texturePath,
-		const PhysicalData& data, int health);
+		const PhysicalData& data, const Yaml& config);
 	virtual ~Character() = 0;
 
 	static void think(float elapsedTime);
@@ -38,6 +40,8 @@ protected:
 
 // Private variables.
 private:
+	static const String KEY_HEALTH;
+
 	static std::vector<Character*> mCharacterInstances;
 
 	const int mMaxHealth;
diff --git a/source/effects/Bullet.cpp b/source/effects/Bullet.cpp
index 6236f06..e960bb9 100755
--- a/source/effects/Bullet.cpp
+++ b/source/effects/Bullet.cpp
@@ -26,7 +26,7 @@ Bullet::Bullet(const Vector2f& position, b2World& world, Physical& shooter, floa
 	const Yaml& config) :
 		Particle(ResourceManager::i().acquire(Loader::i().fromFile<sf::Texture>("bullet.png")),
 				PhysicalData(position, SIZE, world, CATEGORY_PARTICLE, CATEGORY_PARTICLE,
-				true, true, true)),
+				true, true, true), config),
 		mShooter(shooter),
 		mDamage(config.get<int>(KEY_DAMAGE)),
 		mSpeed(config.get<int>(KEY_SPEED)) {
diff --git a/source/particle/Particle.cpp b/source/particle/Particle.cpp
index 3a90a1e..42dfbf2 100755
--- a/source/particle/Particle.cpp
+++ b/source/particle/Particle.cpp
@@ -7,7 +7,8 @@
 
 #include "Particle.h"
 
-Particle::Particle(const std::shared_ptr<sf::Texture>& texture, const PhysicalData& data) :
+Particle::Particle(const std::shared_ptr<sf::Texture>& texture, const PhysicalData& data,
+	const Yaml& config) :
 		Sprite(texture, data) {
 }
 
diff --git a/source/particle/Particle.h b/source/particle/Particle.h
index f5b587b..48cc6fd 100755
--- a/source/particle/Particle.h
+++ b/source/particle/Particle.h
@@ -9,8 +9,10 @@
 #define DG_PARTICLE_H_
 
 #include "../abstract/Sprite.h"
+#include "../util/Yaml.h"
 
 class Sprite;
+class Yaml;
 
 /**
  * Prototype for a particle.
@@ -18,7 +20,8 @@ class Sprite;
 class Particle : public Sprite {
 // Public functions.
 public:
-	Particle(const std::shared_ptr<sf::Texture>& texture, const PhysicalData& data);
+	Particle(const std::shared_ptr<sf::Texture>& texture, const PhysicalData& data,
+			const Yaml& config);
 	virtual ~Particle();
 };
 
diff --git a/source/sprite/Body.cpp b/source/sprite/Body.cpp
index ef87618..bf6d052 100755
--- a/source/sprite/Body.cpp
+++ b/source/sprite/Body.cpp
@@ -7,7 +7,7 @@
 
 #include "Body.h"
 
-Body::Body(b2World& world, const Vector2f& position) :
+Body::Body(b2World& world, const Vector2f& position, const Yaml& config) :
 		Sprite("body.png", PhysicalData(position, Vector2i(50, 50), world,
 			   CATEGORY_NONSOLID, MASK_NONE, false)) {
 }
diff --git a/source/sprite/Body.h b/source/sprite/Body.h
index 34c006f..4c69003 100755
--- a/source/sprite/Body.h
+++ b/source/sprite/Body.h
@@ -9,13 +9,15 @@
 #define DG_BODY_H_
 
 #include "../abstract/Sprite.h"
+#include "../util/Yaml.h"
 
 class Sprite;
+class Yaml;
 
 class Body : public Sprite {
 // Public functions.
 public:
-	Body(b2World& world, const Vector2f& position);
+	Body(b2World& world, const Vector2f& position, const Yaml& config);
 };
 
 #endif /* DG_BODY_H_ */
diff --git a/source/sprite/Cover.cpp b/source/sprite/Cover.cpp
index 526dd9d..4b91a52 100755
--- a/source/sprite/Cover.cpp
+++ b/source/sprite/Cover.cpp
@@ -7,7 +7,7 @@
 
 #include "Cover.h"
 
-Cover::Cover(const Vector2f& position, const Vector2i& size, b2World& world) :
+Cover::Cover(const Vector2f& position, const Vector2i& size, b2World& world, const Yaml& config) :
 		Sprite("cover.png", PhysicalData(position, size, world, CATEGORY_WORLD, MASK_ALL, false)) {
 }
 
diff --git a/source/sprite/Cover.h b/source/sprite/Cover.h
index 4a6f1eb..1c96952 100755
--- a/source/sprite/Cover.h
+++ b/source/sprite/Cover.h
@@ -9,8 +9,10 @@
 #define DG_COVER_H_
 
 #include "../abstract/Sprite.h"
+#include "../util/Yaml.h"
 
 class Sprite;
+class Yaml;
 
 /**
  * A wall that can be placed anywhere (not limited by tiles) and have any (rectangular) size.
@@ -18,7 +20,7 @@ class Sprite;
 class Cover : public Sprite {
 // Public functions.
 public:
-	Cover(const Vector2f& position, const Vector2i& size, b2World& world);
+	Cover(const Vector2f& position, const Vector2i& size, b2World& world, const Yaml& config);
 };
 
 #endif /* DG_COVER_H_ */
diff --git a/source/sprite/Enemy.cpp b/source/sprite/Enemy.cpp
index 1035a3b..f1daa09 100644
--- a/source/sprite/Enemy.cpp
+++ b/source/sprite/Enemy.cpp
@@ -9,9 +9,9 @@
 
 #include "Body.h"
 
-Enemy::Enemy(const Instances& instances, const Vector2f& position) :
+Enemy::Enemy(const Instances& instances, const Vector2f& position, const Yaml& config) :
 		Character(instances, "enemy.png", PhysicalData(position, Vector2i(50, 50), instances.world,
-		       CATEGORY_ACTOR, MASK_ALL, true, false, true), 100),
+		       CATEGORY_ACTOR, MASK_ALL, true, false, true), config),
 		mWorld(instances.world),
 		mCollection(instances.collection) {
 }
diff --git a/source/sprite/Enemy.h b/source/sprite/Enemy.h
index f888686..c253e9c 100644
--- a/source/sprite/Enemy.h
+++ b/source/sprite/Enemy.h
@@ -12,15 +12,17 @@
 #include "../abstract/Character.h"
 #include "../util/Collection.h"
 #include "../util/Vector.h"
+#include "../util/Yaml.h"
 
 class Character;
 class Collection;
 class Instances;
+class Yaml;
 
 class Enemy : public Character {
 // Public functions.
 public:
-	Enemy(const Instances& instances, const Vector2f& position);
+	Enemy(const Instances& instances, const Vector2f& position, const Yaml& config);
 
 // Private functions.
 private:
diff --git a/source/sprite/Player.cpp b/source/sprite/Player.cpp
index da6568b..c30ae29 100644
--- a/source/sprite/Player.cpp
+++ b/source/sprite/Player.cpp
@@ -12,7 +12,6 @@
 #include "../util/Vector.h"
 #include "../items/Weapon.h"
 #include "../util/String.h"
-#include "../util/Yaml.h"
 
 const float Player::SPEED = 100.0f;
 const Vector2i Player::SIZE = Vector2i(50, 50);
@@ -21,9 +20,9 @@ const float Player::POINT_REACHED_DISTANCE = 1.0f;
 /**
  * Initializes Sprite.
  */
-Player::Player(const Instances& instances, const Vector2f& position) :
+Player::Player(const Instances& instances, const Vector2f& position, const Yaml& config) :
 		Character(instances, "player.png", PhysicalData(position, SIZE, instances.world,
-				CATEGORY_ACTOR, MASK_ALL, true, false, true), 100),
+				CATEGORY_ACTOR, MASK_ALL, true, false, true), config),
 		mWeapon(instances, *this, Yaml("weapon.yaml")),
 		mDirection(0),
 		mPathfinder(instances.pathfinder) {
diff --git a/source/sprite/Player.h b/source/sprite/Player.h
index 52183f3..e270475 100644
--- a/source/sprite/Player.h
+++ b/source/sprite/Player.h
@@ -16,11 +16,13 @@
 #include "../abstract/Character.h"
 #include "../items/Weapon.h"
 #include "../util/Vector.h"
+#include "../util/Yaml.h"
 
 class Character;
 class Instances;
 class Pathfinder;
 class Weapon;
+class Yaml;
 
 /**
  * Player object.
@@ -40,7 +42,7 @@ public:
 
 // Public functions.
 public:
-	Player(const Instances& instances, const Vector2f& position);
+	Player(const Instances& instances, const Vector2f& position, const Yaml& config);
 
 	void setCrosshairPosition(const Vector2f& position);
 	void fire();