diff --git a/bigballmode.lua b/bigballmode.lua
index 88dad01..a39e291 100644
--- a/bigballmode.lua
+++ b/bigballmode.lua
@@ -13,6 +13,10 @@ BigBallMode = Class{
         PowerUpMode.update(self, dt)
     end;
 
+    draw = function(self, x, y)
+        PowerUpMode.draw(self, x, y)
+    end;
+
     activate = function(self, plane)
         PowerUpMode.activate(self, plane)
         plane.machinegun:setType("bigball")
@@ -20,6 +24,5 @@ BigBallMode = Class{
 
     deactivate = function(self)
         PowerUpMode.deactivate(self)
-        self.plane.machinegun:setType(PLANE_DEFAULT_GUN)
     end;
 }
\ No newline at end of file
diff --git a/chaingunmode.lua b/chaingunmode.lua
index 2eb1802..4d7c14a 100644
--- a/chaingunmode.lua
+++ b/chaingunmode.lua
@@ -13,6 +13,10 @@ ChaingunMode = Class{
         PowerUpMode.update(self, dt)
     end;
 
+    draw = function(self, x, y)
+        PowerUpMode.draw(self, x, y)
+    end;
+
     activate = function(self, plane)
         PowerUpMode.activate(self, plane)
         plane.machinegun:setType("chaingun")
@@ -20,6 +24,5 @@ ChaingunMode = Class{
 
     deactivate = function(self)
         PowerUpMode.deactivate(self)
-        self.plane.machinegun:setType(PLANE_DEFAULT_GUN)
     end;
 }
\ No newline at end of file
diff --git a/entities/plane.lua b/entities/plane.lua
index e9ca192..e0d9167 100644
--- a/entities/plane.lua
+++ b/entities/plane.lua
@@ -335,6 +335,10 @@ Plane = Class{
 
             love.graphics.pop()
             drawDebug(self.debugVectors)
+
+            if self.powerupmode ~= nil then
+                self.powerupmode:draw(self.body:getX(), self.body:getY())
+            end
         end
     end;
 
diff --git a/level_state.lua b/level_state.lua
index 4fb5941..920bde7 100644
--- a/level_state.lua
+++ b/level_state.lua
@@ -191,8 +191,10 @@ function begin_contact(a, b, coll)
                         if other:isinstance(gun['projectile']) and plane.health > 0 then
                             plane:receiveDamage(gun['damage'])
 
+                            local shooter = other:getOwner():getOwner()
+                            shooter:addScore(HIT_SCORE)
                             if plane.health == 0 then
-                                other:getOwner():getOwner():addScore(KILL_SCORE)
+                                shooter:addScore(KILL_SCORE)
                             end
                         end
                     end
diff --git a/powerupmode.lua b/powerupmode.lua
index e58bf87..658ff39 100644
--- a/powerupmode.lua
+++ b/powerupmode.lua
@@ -10,7 +10,7 @@ PowerUpMode = Class{
     end;
 
     update = function(self, dt)
-        if active then
+        if self.active then
             self.age = self.age + dt
         end
 
@@ -20,11 +20,11 @@ PowerUpMode = Class{
     end;
 
     draw = function(self, x, y)
-        local age = self.age / self.duration
-        local start_color = {0, 255, 0}
-        local end_color = {255, 0, 0}
+        local age_ratio = self.age / self.duration
+        local start_color = {255, 0, 0}
+        local end_color = {0, 255, 0}
         love.graphics.setColor(colorSlide(start_color, end_color, age_ratio))
-        love.graphics.rectangle("fill", self.x, self.y + 60, 50, 5)
+        love.graphics.rectangle("fill", x, y + 60, 50 * (1 - age_ratio), 5)
     end;
 
     activate = function(self, plane)
@@ -35,5 +35,6 @@ PowerUpMode = Class{
 
     deactivate = function(self)
         self.plane.powerupmode = nil
+        self.plane.machinegun:setType(PLANE_DEFAULT_GUN)
     end;
 }
\ No newline at end of file
diff --git a/settings.lua b/settings.lua
index fa7d83c..65d4143 100644
--- a/settings.lua
+++ b/settings.lua
@@ -35,7 +35,8 @@ SCOREBOARD_MARGIN = 20
 
 ENGINE_MAX = 1000
 
-INITIAL_PLANE_SPEED = 500
+INITIAL_PLANE_SPEED = 1000
 
+HIT_SCORE = 1
 KILL_SCORE = 10
 SUICIDE_SCORE = -2