diff --git a/parts/eventsets/classic_e.lua b/parts/eventsets/classic_e.lua
index 483149ba..b1f980d4 100644
--- a/parts/eventsets/classic_e.lua
+++ b/parts/eventsets/classic_e.lua
@@ -1,3 +1,28 @@
+local function GetLevelStr(lvl)
+    local list={"01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23","24","25","26","27","28","29","00","0A","14","1E","28","32","3C","46","50","5A","64","6E","78","82","8C","96","A0","AA","B4","BE","C6","20","E6","20","06","21","26","21","46","21","66","21","86","21","A6","21","C6","21","E6","21","06","22","26","22","46","22","66","22","86","22","A6","22","C6","22","E6","22","06","23","26","23","85","A8","29","F0","4A","4A","4A","4A","8D","07","20","A5","A8","29","0F","8D","07","20","60","A6","49","E0","15","10","53","BD","D6","96","A8","8A","0A","AA","E8","BD","EA","96","8D","06","20","CA","A5","BE","C9","01","F0","1E","A5","B9","C9","05","F0","0C","BD","EA","96","38","E9","02","8D","06","20","4C","67","97","BD","EA","96","18","69","0C","8D","06","20","4C","67","97","BD","EA","96","18","69","06","8D","06","20","A2","0A","B1","B8","8D","07","20","C8","CA","D0","F7","E6","49","A5","49","C9","14","30","04","A9","20","85","49","60","A5","B1","29","03","D0","78","A9","00","85","AA","A6","AA","B5","4A","F0","5C","0A","A8","B9","EA","96","85","A8","A5","BE","C9","01","D0","0A","A5","A8","18","69","06","85","A8","4C","BD","97","A5","B9","C9","04","D0","0A","A5","A8","38","E9","02","85","A8","4C","BD","97","A5","A8"}
+    list[0]="00"
+    lvl=lvl%256
+    return list[lvl]
+end
+local function GetGravity(lvl)
+    lvl=lvl%256
+    return
+    lvl==0 and 48 or
+    lvl==1 and 43 or
+    lvl==2 and 38 or
+    lvl==3 and 33 or
+    lvl==4 and 28 or
+    lvl==5 and 23 or
+    lvl==6 and 18 or
+    lvl==7 and 13 or
+    lvl==8 and 8 or
+    lvl==9 and 6 or
+    lvl<13 and 5 or
+    lvl<16 and 4 or
+    lvl<19 and 3 or
+    lvl<29 and 2 or
+    1
+end
 local gc_setColor=love.graphics.setColor
 return{
     das=16,arr=6,
@@ -15,8 +40,7 @@ return{
     keyCancel={5,6},
     mesDisp=function(P)
         setFont(75)
-        local r=P.modeData.target/10
-        mStr(r<10 and 9 or r<30 and r or("%02x"):format(r*10-300),63,210)
+        mStr(GetLevelStr(P.modeData.lvl),63,210)
         mText(TEXTOBJ.speedLV,63,290)
         PLY.draw.drawProgress(P.stat.row,P.modeData.target)
         if P.modeData.drought>7 then
@@ -32,27 +56,22 @@ return{
         end
     end,
     task=function(P)
+        P.modeData.lvl=9
         P.modeData.target=10
     end,
     hook_drop=function(P)
         local D=P.modeData
         D.drought=P.lastPiece.id==7 and 0 or D.drought+1
         if P.stat.row>=D.target then
-            if D.target==110 then
-                P.gameEnv.drop,P.gameEnv.lock=5,5
-                P.gameEnv.sddas,P.gameEnv.sdarr=5,5
+            if D.target>=100 then 
+                D.lvl=D.lvl+1
+            end
+            local dropSpd=GetGravity(D.lvl)
+            if D.target==200 then P.win('finish') return
+            elseif dropSpd~=P.gameEnv.drop then 
+                P.gameEnv.drop,P.gameEnv.lock=dropSpd,dropSpd
+                P.gameEnv.sddas,P.gameEnv.sdarr=dropSpd,dropSpd
                 SFX.play('warn_2',.7)
-            elseif D.target==140 then
-                P.gameEnv.drop,P.gameEnv.lock=4,4
-                P.gameEnv.sddas,P.gameEnv.sdarr=4,4
-                SFX.play('warn_2',.7)
-            elseif D.target==170 then
-                P.gameEnv.drop,P.gameEnv.lock=3,3
-                P.gameEnv.sddas,P.gameEnv.sdarr=3,3
-                SFX.play('warn_2',.7)
-            elseif D.target==200 then
-                P:win('finish')
-                return
             else
                 SFX.play('reach')
             end
diff --git a/parts/eventsets/classic_h.lua b/parts/eventsets/classic_h.lua
index 2667ae0a..1ef87eca 100644
--- a/parts/eventsets/classic_h.lua
+++ b/parts/eventsets/classic_h.lua
@@ -1,3 +1,28 @@
+local function GetLevelStr(lvl)
+    local list={"01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23","24","25","26","27","28","29","00","0A","14","1E","28","32","3C","46","50","5A","64","6E","78","82","8C","96","A0","AA","B4","BE","C6","20","E6","20","06","21","26","21","46","21","66","21","86","21","A6","21","C6","21","E6","21","06","22","26","22","46","22","66","22","86","22","A6","22","C6","22","E6","22","06","23","26","23","85","A8","29","F0","4A","4A","4A","4A","8D","07","20","A5","A8","29","0F","8D","07","20","60","A6","49","E0","15","10","53","BD","D6","96","A8","8A","0A","AA","E8","BD","EA","96","8D","06","20","CA","A5","BE","C9","01","F0","1E","A5","B9","C9","05","F0","0C","BD","EA","96","38","E9","02","8D","06","20","4C","67","97","BD","EA","96","18","69","0C","8D","06","20","4C","67","97","BD","EA","96","18","69","06","8D","06","20","A2","0A","B1","B8","8D","07","20","C8","CA","D0","F7","E6","49","A5","49","C9","14","30","04","A9","20","85","49","60","A5","B1","29","03","D0","78","A9","00","85","AA","A6","AA","B5","4A","F0","5C","0A","A8","B9","EA","96","85","A8","A5","BE","C9","01","D0","0A","A5","A8","18","69","06","85","A8","4C","BD","97","A5","B9","C9","04","D0","0A","A5","A8","38","E9","02","85","A8","4C","BD","97","A5","A8"}
+    list[0]="00"
+    lvl=lvl%256
+    return list[lvl]
+end
+local function GetGravity(lvl)
+    lvl=lvl%256
+    return
+    lvl==0 and 48 or
+    lvl==1 and 43 or
+    lvl==2 and 38 or
+    lvl==3 and 33 or
+    lvl==4 and 28 or
+    lvl==5 and 23 or
+    lvl==6 and 18 or
+    lvl==7 and 13 or
+    lvl==8 and 8 or
+    lvl==9 and 6 or
+    lvl<13 and 5 or
+    lvl<16 and 4 or
+    lvl<19 and 3 or
+    lvl<29 and 2 or
+    1
+end
 local gc_setColor=love.graphics.setColor
 return{
     das=16,arr=6,
@@ -15,8 +40,7 @@ return{
     keyCancel={5,6},
     mesDisp=function(P)
         setFont(75)
-        local r=P.modeData.target/10
-        mStr(r<11 and 18 or r<22 and r+8 or("%02x"):format(r*10-220),63,210)
+        mStr(GetLevelStr(P.modeData.lvl),63,210)
         mText(TEXTOBJ.speedLV,63,290)
         PLY.draw.drawProgress(P.stat.row,P.modeData.target)
         if P.modeData.drought>7 then
@@ -32,19 +56,22 @@ return{
         end
     end,
     task=function(P)
+        P.modeData.lvl=18
         P.modeData.target=10
     end,
     hook_drop=function(P)
         local D=P.modeData
         D.drought=P.lastPiece.id==7 and 0 or D.drought+1
         if P.stat.row>=D.target then
-            if D.target==100 then
-                P.gameEnv.drop,P.gameEnv.lock=2,2
-                P.gameEnv.sddas,P.gameEnv.sdarr=2,2
+            if D.target>=100 then 
+                D.lvl=D.lvl+1
+            end
+            local dropSpd=GetGravity(D.lvl)
+            if D.target==200 then P.win('finish') return
+            elseif dropSpd~=P.gameEnv.drop then 
+                P.gameEnv.drop,P.gameEnv.lock=dropSpd,dropSpd
+                P.gameEnv.sddas,P.gameEnv.sdarr=dropSpd,dropSpd
                 SFX.play('warn_1')
-            elseif D.target==200 then
-                P:win('finish')
-                return
             else
                 SFX.play('reach')
             end
diff --git a/parts/eventsets/classic_l.lua b/parts/eventsets/classic_l.lua
index 3a815da1..8562a0d9 100644
--- a/parts/eventsets/classic_l.lua
+++ b/parts/eventsets/classic_l.lua
@@ -1,23 +1,46 @@
+local function GetLevelStr(lvl)
+    local list={"01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23","24","25","26","27","28","29","00","0A","14","1E","28","32","3C","46","50","5A","64","6E","78","82","8C","96","A0","AA","B4","BE","C6","20","E6","20","06","21","26","21","46","21","66","21","86","21","A6","21","C6","21","E6","21","06","22","26","22","46","22","66","22","86","22","A6","22","C6","22","E6","22","06","23","26","23","85","A8","29","F0","4A","4A","4A","4A","8D","07","20","A5","A8","29","0F","8D","07","20","60","A6","49","E0","15","10","53","BD","D6","96","A8","8A","0A","AA","E8","BD","EA","96","8D","06","20","CA","A5","BE","C9","01","F0","1E","A5","B9","C9","05","F0","0C","BD","EA","96","38","E9","02","8D","06","20","4C","67","97","BD","EA","96","18","69","0C","8D","06","20","4C","67","97","BD","EA","96","18","69","06","8D","06","20","A2","0A","B1","B8","8D","07","20","C8","CA","D0","F7","E6","49","A5","49","C9","14","30","04","A9","20","85","49","60","A5","B1","29","03","D0","78","A9","00","85","AA","A6","AA","B5","4A","F0","5C","0A","A8","B9","EA","96","85","A8","A5","BE","C9","01","D0","0A","A5","A8","18","69","06","85","A8","4C","BD","97","A5","B9","C9","04","D0","0A","A5","A8","38","E9","02","85","A8","4C","BD","97","A5","A8"}
+    list[0]="00"
+    lvl=lvl%256
+    return list[lvl]
+end
+local function GetGravity(lvl)
+    lvl=lvl%256
+    return
+    lvl==0 and 48 or
+    lvl==1 and 43 or
+    lvl==2 and 38 or
+    lvl==3 and 33 or
+    lvl==4 and 28 or
+    lvl==5 and 23 or
+    lvl==6 and 18 or
+    lvl==7 and 13 or
+    lvl==8 and 8 or
+    lvl==9 and 6 or
+    lvl<13 and 5 or
+    lvl<16 and 4 or
+    lvl<19 and 3 or
+    lvl<29 and 2 or
+    1
+end
 local gc_setColor=love.graphics.setColor
 return{
     das=16,arr=6,
-	sddas=2,sdarr=2,
+    sddas=2,sdarr=2,
     irs=false,ims=false,
-    drop=2,
-    lock=2,
-    wait=10,
-    fall=25,
+    drop=2,lock=2,
+    wait=10,fall=25,
     freshLimit=0,
     fieldH=19,
-    nextCount=1,holdCount=0,
+    nextCount=1,
+    holdCount=0,
     RS='Classic',
     sequence='rnd',
     noTele=true,
     keyCancel={5,6},
     mesDisp=function(P)
         setFont(75)
-        local r=P.modeData.target/10
-        mStr(r<11 and 19 or r<22 and r+9 or("%02x"):format(r*10-220),63,210)
+        mStr(GetLevelStr(P.modeData.lvl),63,210)
         mText(TEXTOBJ.speedLV,63,290)
         PLY.draw.drawProgress(P.stat.row,P.modeData.target)
         if P.modeData.drought>7 then
@@ -33,19 +56,25 @@ return{
         end
     end,
     task=function(P)
+        P.modeData.lvl=19
         P.modeData.target=10
     end,
     hook_drop=function(P)
         local D=P.modeData
         D.drought=P.lastPiece.id==7 and 0 or D.drought+1
         if P.stat.row>=D.target then
-            D.target=D.target+10
-            if D.target==200 then
-                P.gameEnv.drop,P.gameEnv.lock=1,1
-                SFX.play('blip_1')
+            --if D.target>=200 then
+                D.lvl=D.lvl+1
+            --end
+            local dropSpd=GetGravity(D.lvl)
+            if dropSpd~=P.gameEnv.drop then 
+                P.gameEnv.drop,P.gameEnv.lock=dropSpd,dropSpd
+                P.gameEnv.sddas,P.gameEnv.sdarr=dropSpd,dropSpd
+                SFX.play('warn_1')
             else
                 SFX.play('reach')
             end
+            D.target=D.target+10
         end
-    end,
-}
\ No newline at end of file
+    end
+}
diff --git a/parts/eventsets/classic_u.lua b/parts/eventsets/classic_u.lua
index 31edc74f..6cc9095f 100644
--- a/parts/eventsets/classic_u.lua
+++ b/parts/eventsets/classic_u.lua
@@ -1,3 +1,28 @@
+local function GetLevelStr(lvl)
+    local list={"01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23","24","25","26","27","28","29","00","0A","14","1E","28","32","3C","46","50","5A","64","6E","78","82","8C","96","A0","AA","B4","BE","C6","20","E6","20","06","21","26","21","46","21","66","21","86","21","A6","21","C6","21","E6","21","06","22","26","22","46","22","66","22","86","22","A6","22","C6","22","E6","22","06","23","26","23","85","A8","29","F0","4A","4A","4A","4A","8D","07","20","A5","A8","29","0F","8D","07","20","60","A6","49","E0","15","10","53","BD","D6","96","A8","8A","0A","AA","E8","BD","EA","96","8D","06","20","CA","A5","BE","C9","01","F0","1E","A5","B9","C9","05","F0","0C","BD","EA","96","38","E9","02","8D","06","20","4C","67","97","BD","EA","96","18","69","0C","8D","06","20","4C","67","97","BD","EA","96","18","69","06","8D","06","20","A2","0A","B1","B8","8D","07","20","C8","CA","D0","F7","E6","49","A5","49","C9","14","30","04","A9","20","85","49","60","A5","B1","29","03","D0","78","A9","00","85","AA","A6","AA","B5","4A","F0","5C","0A","A8","B9","EA","96","85","A8","A5","BE","C9","01","D0","0A","A5","A8","18","69","06","85","A8","4C","BD","97","A5","B9","C9","04","D0","0A","A5","A8","38","E9","02","85","A8","4C","BD","97","A5","A8"}
+    list[0]="00"
+    lvl=lvl%256
+    return list[lvl]
+end
+local function GetGravity(lvl)
+    lvl=lvl%256
+    return
+    lvl==0 and 48 or
+    lvl==1 and 43 or
+    lvl==2 and 38 or
+    lvl==3 and 33 or
+    lvl==4 and 28 or
+    lvl==5 and 23 or
+    lvl==6 and 18 or
+    lvl==7 and 13 or
+    lvl==8 and 8 or
+    lvl==9 and 6 or
+    lvl<13 and 5 or
+    lvl<16 and 4 or
+    lvl<19 and 3 or
+    lvl<29 and 2 or
+    1
+end
 local gc_setColor=love.graphics.setColor
 return{
     das=16,arr=6,
@@ -15,8 +40,7 @@ return{
     keyCancel={5,6},
     mesDisp=function(P)
         setFont(75)
-        local r=P.modeData.target/10
-        mStr(r==1 and 29 or("%02x"):format(r*10-20),63,210)
+        mStr(GetLevelStr(P.modeData.lvl),63,210)
         mText(TEXTOBJ.speedLV,63,290)
         PLY.draw.drawProgress(P.stat.row,P.modeData.target)
         if P.modeData.drought>7 then
@@ -32,18 +56,17 @@ return{
         end
     end,
     task=function(P)
+        P.modeData.lvl=29
         P.modeData.target=10
     end,
     hook_drop=function(P)
         local D=P.modeData
         D.drought=P.lastPiece.id==7 and 0 or D.drought+1
-        if P.stat.row>=D.target then
-            if D.target==100 then
-                P:win('finish')
-                return
-            end
-            D.target=D.target+10
+        if P.stat.row>=D.target then 
+            if D.target>=200 then P.win('finish') return end
             SFX.play('reach')
+            D.lvl=D.lvl+1
+            D.target=D.target+10
         end
     end,
 }