diff --git a/parts/gametoolfunc.lua b/parts/gametoolfunc.lua
index a064b3cb..26507b22 100644
--- a/parts/gametoolfunc.lua
+++ b/parts/gametoolfunc.lua
@@ -446,6 +446,21 @@ end
 function resumeGame()
 	SCN.swapTo("play","none")
 end
+function applyCustomGame()
+	for k,v in next,CUSTOMENV do
+		GAME.modeEnv[k]=v
+	end
+	if BAG[1]then
+		GAME.modeEnv.bag=BAG
+	else
+		GAME.modeEnv.bag=nil
+	end
+	if MISSION[1]then
+		GAME.modeEnv.mission=MISSION
+	else
+		GAME.modeEnv.mission=nil
+	end
+end
 function loadGame(M,ifQuickPlay)
 	freshDate()
 	if legalGameTime()then
diff --git a/parts/modes/custom_clear.lua b/parts/modes/custom_clear.lua
index cfc21fd3..2a5c46a4 100644
--- a/parts/modes/custom_clear.lua
+++ b/parts/modes/custom_clear.lua
@@ -49,23 +49,11 @@ return{
 	color=COLOR.white,
 	env={},
 	load=function()
-		for k,v in next,CUSTOMENV do
-			GAME.modeEnv[k]=v
-		end
-		if BAG[1]then
-			GAME.modeEnv.bag=BAG
-		else
-			GAME.modeEnv.bag=nil
-		end
-		if MISSION[1]then
-			GAME.modeEnv.mission=MISSION
-		else
-			GAME.modeEnv.mission=nil
-		end
+		applyCustomGame()
 		GAME.modeEnv.dropPiece=PLY.check_lineReach
 		for y=1,20 do
 			if notAir(FIELD[1][y])then
-				--Switch clear mode on
+				--Switch clear sprint mode on
 				GAME.modeEnv.dropPiece=checkClear
 				break
 			end
@@ -83,8 +71,6 @@ return{
 		for _,P in next,PLAYERS.alive do
 			setField(P,1)
 		end
-		GAME.modeEnv.bg=CUSTOMENV.bg
-		GAME.modeEnv.bgm=CUSTOMENV.bgm
 	end,
 	mesDisp=function(P)
 		setFont(55)
diff --git a/parts/modes/custom_puzzle.lua b/parts/modes/custom_puzzle.lua
index fc038587..19848e71 100644
--- a/parts/modes/custom_puzzle.lua
+++ b/parts/modes/custom_puzzle.lua
@@ -38,19 +38,7 @@ return{
 		dropPiece=puzzleCheck,
 	},
 	load=function()
-		for k,v in next,CUSTOMENV do
-			GAME.modeEnv[k]=v
-		end
-		if BAG[1]then
-			GAME.modeEnv.bag=BAG
-		else
-			GAME.modeEnv.bag=nil
-		end
-		if MISSION[1]then
-			GAME.modeEnv.mission=MISSION
-		else
-			GAME.modeEnv.mission=nil
-		end
+		applyCustomGame()
 		PLY.newPlayer(1)
 		local L=GAME.modeEnv.opponent
 		if L~=0 then
@@ -61,8 +49,6 @@ return{
 				PLY.newAIPlayer(2,AIBUILDER("CC",2*L-11,int(L*.5-1.5),true,4000*L))
 			end
 		end
-		GAME.modeEnv.bg=CUSTOMENV.bg
-		GAME.modeEnv.bgm=CUSTOMENV.bgm
 	end,
 	mesDisp=function(P)
 		local dx,dy=P.fieldOff.x,P.fieldOff.y