diff --git a/include/Cubed/gameplay/player.hpp b/include/Cubed/gameplay/player.hpp
index 392bc75..d2258af 100644
--- a/include/Cubed/gameplay/player.hpp
+++ b/include/Cubed/gameplay/player.hpp
@@ -12,14 +12,15 @@ class World;
 
 class Player {
 private:
-    constexpr static float ACCELERATION = 25.0f;   
-    constexpr static float DECELERATION = 40.0f; 
+    constexpr static float ACCELERATION = 10.0f;   
+    constexpr static float DECELERATION = 15.0f;
+    constexpr static float G = 22.5f; 
     float m_yaw = 0.0f;
     float m_pitch = 0.0f;
     
     float m_sensitivity = 0.15f;
 
-    float m_speed = 5.0f;
+    float m_speed = 4.5f;
     
     // player is tow block tall, the pos is the lower pos
     glm::vec3 m_player_pos = glm::vec3(0.0f, 15.0f, 0.0f);
diff --git a/src/gameplay/player.cpp b/src/gameplay/player.cpp
index e9f59ea..0c31ad1 100644
--- a/src/gameplay/player.cpp
+++ b/src/gameplay/player.cpp
@@ -243,10 +243,7 @@ void Player::update(float delta_time) {
     static float down_speed = 0.0f;
 
     if (!m_world.is_block(glm::floor(m_player_pos)) && !m_move_state.up) {
-        down_speed += 25 * delta_time;
-        if (down_speed > 20.0f) {
-            down_speed = 20.0f;
-        }
+        down_speed += G * delta_time;
         m_player_pos -= glm::vec3(0.0f, 1.0f, 0.0f) * down_speed * delta_time;
     } else {
         down_speed = 0.0f;