diff --git a/Zframework/sysFX.lua b/Zframework/sysFX.lua
index b40310c6..babb2be0 100644
--- a/Zframework/sysFX.lua
+++ b/Zframework/sysFX.lua
@@ -84,7 +84,7 @@ function FXdraw.shade(S)
 	setColor(S.r,S.g,S.b,1-S.t)
 	gc.rectangle("fill",S.x,S.y,S.w,S.h,2)
 end
-function FXdraw.cell(S,dt)
+function FXdraw.cell(S)
 	setColor(1,1,1,1-S.t)
 	gc.draw(S.image,S.x,S.y,nil,S.size,nil,S.cx,S.cy)
 end
diff --git a/parts/globalTables.lua b/parts/globalTables.lua
index c1fc3452..75c73b04 100644
--- a/parts/globalTables.lua
+++ b/parts/globalTables.lua
@@ -20,7 +20,7 @@ MODOPT={--Mod options
 	},
 	infHold={no=3,id="IH",
 		key="r",x=440,y=230,color="water",
-		func=function(P,M)P.gameEnv.infHold=true end,
+		func=function(P)P.gameEnv.infHold=true end,
 		unranked=true,
 	},
 	hideBlock={no=4,id="HB",
@@ -126,7 +126,7 @@ MODOPT={--Mod options
 	},
 	boneBlock={no=21,id="BN",
 		key="m",x=920,y=470,color="blue",
-		func=function(P,M)P.gameEnv.bone=true end,
+		func=function(P)P.gameEnv.bone=true end,
 	},
 }
 for _,M in next,MODOPT do
diff --git a/parts/player/player.lua b/parts/player/player.lua
index 12eefac1..08b74ec9 100644
--- a/parts/player/player.lua
+++ b/parts/player/player.lua
@@ -6,7 +6,6 @@ local Player={}--Player class
 
 local int,ceil,rnd=math.floor,math.ceil,math.random
 local max,min=math.max,math.min
-local sin,cos=math.sin,math.cos
 local ins,rem=table.insert,table.remove
 
 local kickList=require"parts/kickList"
diff --git a/parts/scenes/mg_cubefield.lua b/parts/scenes/mg_cubefield.lua
index 86bcdb91..a30506c6 100644
--- a/parts/scenes/mg_cubefield.lua
+++ b/parts/scenes/mg_cubefield.lua
@@ -2,10 +2,8 @@ local gc=love.graphics
 local kb=love.keyboard
 local tc=love.touch
 
-local function sign(a)return a>0 and 1 or -1 end
 local rnd,int,abs=math.random,math.floor,math.abs
-local max,min,sin,cos=math.max,math.min,math.sin,math.cos
-local Timer=love.timer.getTime
+local max,min=math.max,math.min
 local setFont=setFont
 
 local cubeColor={
@@ -128,7 +126,7 @@ end
 
 function Tmr.mg_cubefield(dt)
 	dt=dt*600
-	
+
 	--Update cubes' position
 	local cy=cubesY
 	local step=speed*dt*.005
@@ -273,7 +271,7 @@ function Pnt.mg_cubefield()
 
 		gc.setColor(1,1,1,(1-ct/60)*.2)
 		gc.polygon("fill",-18,20,0,-440,18,200)
-		
+
 		gc.setColor(1,1,1,ct/60)
 
 		setFont(90)
@@ -288,7 +286,7 @@ function Pnt.mg_cubefield()
 		if score>0 then
 			mStr("Score : "..score,0,-350)
 		end
-		
+
 		mStr(MOBILE and"Touch to Start"or"Press space",0,-160)
 	end
 	gc.pop()