diff --git a/tetris/modes/gamemode.lua b/tetris/modes/gamemode.lua
index 5f9b8bd..a7e9950 100644
--- a/tetris/modes/gamemode.lua
+++ b/tetris/modes/gamemode.lua
@@ -114,26 +114,33 @@ function GameMode:update(inputs, ruleset)
 			self.hard_drop_locked = false
 		end
 
+		local piece_y = self.piece.position.y
+
 		ruleset:processPiece(
 			inputs, self.piece, self.grid, self:getGravity(), self.prev_inputs,
 			self.move, self:getLockDelay(), self:getDropSpeed(),
 			self.drop_locked, self.hard_drop_locked, self.enable_hard_drop
 		)
 
+		local piece_dy = self.piece.position.y - piece_y
+
 		if inputs["up"] == true and
 			self.piece:isDropBlocked(self.grid) and
-			not self.hard_drop_locked and
-			self.instant_hard_drop
-		then
-			self.piece.locked = true
+			not self.hard_drop_locked then
+			self:onHardDrop(piece_dy)
+			if self.instant_hard_drop then
+				self.piece.locked = true
+			end
 		end
 
-		if inputs["down"] == true and
-			self.piece:isDropBlocked(self.grid) and
-			not self.drop_locked and
-			self.instant_soft_drop
-		then
-			self.piece.locked = true
+		if inputs["down"] == true then
+			self:onSoftDrop(piece_dy)
+			if self.piece:isDropBlocked(self.grid) and
+				not self.drop_locked and
+				self.instant_soft_drop
+			then
+				self.piece.locked = true
+			end
 		end
 
 		if self.piece.locked == true then
@@ -189,6 +196,14 @@ function GameMode:onLineClear(cleared_row_count) end
 function GameMode:onPieceEnter() end
 function GameMode:onHold() end
 
+function GameMode:onSoftDrop(dropped_row_count)
+	self.drop_bonus = self.drop_bonus + 1 * dropped_row_count
+end
+
+function GameMode:onHardDrop(dropped_row_count)
+	self.drop_bonus = self.drop_bonus + 2 * dropped_row_count
+end
+
 function GameMode:onGameOver()
 	switchBGM(nil)
 end
@@ -374,7 +389,8 @@ function GameMode:drawScoringInfo()
 	love.graphics.print(
 		self.das.direction .. " " ..
 		self.das.frames .. " " ..
-		st(self.prev_inputs)
+		st(self.prev_inputs) ..
+		self.drop_bonus
 	)
 
 	love.graphics.setFont(font_8x11)
diff --git a/tetris/modes/marathon_a1.lua b/tetris/modes/marathon_a1.lua
index fb4e2ac..dcb5895 100644
--- a/tetris/modes/marathon_a1.lua
+++ b/tetris/modes/marathon_a1.lua
@@ -12,7 +12,7 @@ MarathonA1Game.hash = "MarathonA1"
 MarathonA1Game.tagline = "Can you score enough points to reach the title of Grand Master?"
 
 MarathonA1Game.arr = 1
-MarathonA1Game.drop_speed = 1
+function MarathonA1Game:getDropSpeed() return 0.2 end
 
 function MarathonA1Game:new()
     MarathonA1Game.super:new()
@@ -34,11 +34,11 @@ function MarathonA1Game:new()
 end
 
 function MarathonA1Game:getARE()
-	return 25
+	return 30
 end
 
 function MarathonA1Game:getLineARE()
-	return 25
+	return 27
 end
 
 function MarathonA1Game:getDasLimit()
@@ -46,7 +46,7 @@ function MarathonA1Game:getDasLimit()
 end
 
 function MarathonA1Game:getLineClearDelay()
-	return 40
+	return 44
 end
 
 function MarathonA1Game:getLockDelay()
diff --git a/tetris/modes/marathon_a2.lua b/tetris/modes/marathon_a2.lua
index e8f0c34..886fbca 100644
--- a/tetris/modes/marathon_a2.lua
+++ b/tetris/modes/marathon_a2.lua
@@ -35,16 +35,16 @@ function MarathonA2Game:new()
 end
 
 function MarathonA2Game:getARE()
-        if self.level < 700 then return 25
-    elseif self.level < 800 then return 16
-    else return 12 end
+        if self.level < 700 then return 28
+    elseif self.level < 800 then return 19
+    else return 15 end
 end
 
 function MarathonA2Game:getLineARE()
-        if self.level < 600 then return 25
-    elseif self.level < 700 then return 16
-    elseif self.level < 800 then return 12
-    else return 6 end
+        if self.level < 600 then return 27
+    elseif self.level < 700 then return 18
+    elseif self.level < 800 then return 14
+    else return 8 end
 end
 
 function MarathonA2Game:getDasLimit()
@@ -54,11 +54,11 @@ function MarathonA2Game:getDasLimit()
 end
 
 function MarathonA2Game:getLineClearDelay()
-        if self.level < 500 then return 40
-    elseif self.level < 600 then return 25
-    elseif self.level < 700 then return 16
-    elseif self.level < 800 then return 12
-    else return 6 end
+        if self.level < 500 then return 41
+    elseif self.level < 600 then return 26
+    elseif self.level < 700 then return 17
+    elseif self.level < 800 then return 13
+    else return 7 end
 end
 
 function MarathonA2Game:getLockDelay()
diff --git a/tetris/modes/survival_a1.lua b/tetris/modes/survival_a1.lua
index 93fde67..3792086 100644
--- a/tetris/modes/survival_a1.lua
+++ b/tetris/modes/survival_a1.lua
@@ -33,23 +33,23 @@ function SurvivalA1Game:new()
 	self.next_queue_length = 1
 end
 
-function SurvivalA1Game:getARE()
-	return 25
+function MarathonA1Game:getARE()
+	return 30
 end
 
-function SurvivalA1Game:getLineARE()
-	return 25
+function MarathonA1Game:getLineARE()
+	return 27
 end
 
-function SurvivalA1Game:getDasLimit()
+function MarathonA1Game:getDasLimit()
 	return 15
 end
 
-function SurvivalA1Game:getLineClearDelay()
-	return 40
+function MarathonA1Game:getLineClearDelay()
+	return 44
 end
 
-function SurvivalA1Game:getLockDelay()
+function MarathonA1Game:getLockDelay()
 	return 30
 end