diff --git a/tetris/modes/big_meme.lua b/tetris/modes/big_meme.lua
index e1d2974..4b2d615 100644
--- a/tetris/modes/big_meme.lua
+++ b/tetris/modes/big_meme.lua
@@ -9,46 +9,11 @@ BigMemeGame.hash = "BigA3"
 BigMemeGame.tagline = "The blocks are bigger and the speeds are faster!"
 
 function BigMemeGame:new()
-	SurvivalA3Game:new()
-end
-
-function BigMemeGame:initialize(ruleset)
-    self.super:initialize(ruleset)
-    self.big_mode = true
-end
-
-local cleared_row_levels = {1, 2, 4, 6}
-
-function BigMemeGame:onLineClear(cleared_row_count)
-    cleared_row_count = cleared_row_count / 2
-    if not self.clear then
-		local new_level = self.level + cleared_row_levels[cleared_row_count]
-		self:updateSectionTimes(self.level, new_level)
-		if new_level >= 1300 or self:hitTorikan(self.level, new_level) then
-			self.clear = true
-			if new_level >= 1300 then
-				self.level = 1300
-				self.grid:clear()
-				self.big_mode = true
-				self.roll_frames = -150
-			else
-				self.game_over = true
-			end
-		else
-			self.level = math.min(new_level, 1300)
-		end
-		self:advanceBottomRow(-cleared_row_count)
-	end
-end
-
-function BigMemeGame:advanceBottomRow(dx)
-	if self.level >= 500 and self.level < 1000 then
-		self.garbage = math.max(self.garbage + dx, 0)
-		if self.garbage >= self:getGarbageLimit() then
-			self.grid:copyBottomRow()
-			self.grid:copyBottomRow()
-			self.garbage = 0
-		end
+	BigMemeGame.super:new()
+	self.big_mode = true
+	local getClearedRowCount = self.grid.getClearedRowCount
+	self.grid.getClearedRowCount = function(self)
+		return getClearedRowCount(self) / 2
 	end
 end