diff --git a/src/Constants.hpp b/src/Constants.hpp
index ead0e47..21a3c4e 100644
--- a/src/Constants.hpp
+++ b/src/Constants.hpp
@@ -7,4 +7,5 @@ constexpr float GRAVITY = 8000.f;
 constexpr float RESTITUTION = 0.8f;
 constexpr float FRICTION = 0.9f;
 constexpr float BALL_RADIUS = 20.f;
+constexpr float IMPULSE = 3000.f;
 }  // namespace Constants
diff --git a/src/Game.cpp b/src/Game.cpp
index 4c3f39e..3efe85f 100644
--- a/src/Game.cpp
+++ b/src/Game.cpp
@@ -18,23 +18,18 @@ Game::Game() {
         sf::Vector2f(400.f, 0.f)));
 }
 
-void Game::processKeyPressed(const sf::Event::KeyPressed& keyPressed) {
-    if (keyPressed.code == sf::Keyboard::Key::Add ||
-        keyPressed.code == sf::Keyboard::Key::Equal) {
+void Game::processKeyPressed(const sf::Event::KeyPressed& kP) {
+    if (kP.code == sf::Keyboard::Key::Equal) {
         m_timeScale *= 1.1f;
-    } else if (keyPressed.code == sf::Keyboard::Key::Subtract ||
-               keyPressed.code == sf::Keyboard::Key::Hyphen) {
+    } else if (kP.code == sf::Keyboard::Key::Hyphen) {
         m_timeScale /= 1.1f;
         if (m_timeScale < 0.1f) m_timeScale = 0.1f;
     }
 }
 
-void Game::processMousePressed(
-    const sf::Event::MouseButtonPressed& mousePressed) {
-    if (mousePressed.button == sf::Mouse::Button::Left) {
-        handleMouseClick(
-            sf::Vector2i(mousePressed.position.x, mousePressed.position.y));
-    }
+void Game::processMousePressed(const sf::Event::MouseButtonPressed& mP) {
+    if (mP.button != sf::Mouse::Button::Left) return;
+    handleMouseClick(sf::Vector2i(mP.position.x, mP.position.y));
 }
 
 void Game::processEvents() {
@@ -53,28 +48,22 @@ void Game::processEvents() {
 void Game::handleMouseClick(const sf::Vector2i& mousePos) {
     auto* ball = dynamic_cast<Ball*>(m_objects[0].get());
     if (!ball) return;
-    sf::Vector2f ballPos = ball->getPosition();
+
     sf::Vector2f mouseWorld(static_cast<float>(mousePos.x),
                             static_cast<float>(mousePos.y));
-    sf::Vector2f dir = mouseWorld - ballPos;
+    sf::Vector2f dir = mouseWorld - ball->getPosition();
 
-    dir = VectorMath::normalize(dir);
-
-    ball->applyImpulse(2000.f * dir);
+    ball->applyImpulse(Constants::IMPULSE * VectorMath::normalize(dir));
 }
 
 void Game::update() {
     float dt = m_clock.restart().asSeconds() * m_timeScale;
-    for (auto& object : m_objects) {
-        object->update(dt);
-    }
+    for (auto& object : m_objects) object->update(dt);
 }
 
 void Game::render() {
     m_window.clear(sf::Color::Black);
-    for (auto& object : m_objects) {
-        object->draw(m_window);
-    }
+    for (auto& object : m_objects) object->draw(m_window);
     m_window.display();
 }