diff --git a/bin/DMGTRIS.GBC b/bin/DMGTRIS.GBC
index 4ada00d..41d46de 100644
Binary files a/bin/DMGTRIS.GBC and b/bin/DMGTRIS.GBC differ
diff --git a/bin/DMGTRIS.pocket b/bin/DMGTRIS.pocket
index 2404940..b703ac0 100644
Binary files a/bin/DMGTRIS.pocket and b/bin/DMGTRIS.pocket differ
diff --git a/src/field.asm b/src/field.asm
index c3c4a28..5915aca 100644
--- a/src/field.asm
+++ b/src/field.asm
@@ -33,6 +33,8 @@ SECTION "Field Variables", WRAM0
 wField:: ds (10*24)
 wBackupField:: ds (10*24)
 wShadowField:: ds (14*26)
+wWideField:: ds (5*10)
+wWideBlittedField:: ds (20*10)
 wDelayState: ds 1
 
 
@@ -118,6 +120,62 @@ BlitField::
     jp EventLoop
 
 
+    ; Blits the field onto the tile map.
+    ; On the GBC, this chain calls into a special version that takes
+    ; advantage of the GBC's CPU.
+BigBlitField::
+    ld a, [wInitialA]
+    cp a, $11
+    jp z, GBCBlitField
+
+    ; What to copy
+    ld de, wWideBlittedField
+    ; Where to put it
+    ld hl, FIELD_TOP_LEFT
+    ; How much to increment hl after each row
+    ld bc, 32-10
+
+    ; The first 14 rows can be blitted without checking for vram access.
+    REPT 14
+        REPT 10
+            ld a, [de]
+            ld [hl+], a
+            inc de
+        ENDR
+        add hl, bc
+    ENDR
+
+:   ldh a, [rLY]
+    cp a, 0
+    jr nz, :-
+
+    ; The last 6 rows need some care.
+    REPT 6
+        ; Wait until start of drawing, then insert 35 nops.
+:       ldh a, [rSTAT]
+        and a, 3
+        cp a, 3
+        jr nz, :-
+        REPT 35
+            nop
+        ENDR
+
+        ; Blit a line.
+        REPT 10
+            ld a, [de]
+            ld [hl+], a
+            inc de
+        ENDR
+
+        ; Increment HL so that the next line can be blitted.
+        add hl, bc
+    ENDR
+
+    ; This function is actually called as the vblank handler for the gameplay state.
+    ; This is why it jumps straight back to the event loop.
+    jp EventLoop
+
+
 SECTION "Field Function Banked Gameplay", ROMX, BANK[BANK_GAMEPLAY]
     ; Initializes the field completely blank.
     ; Initializes the combo counter to 1.
@@ -2173,6 +2231,10 @@ BigFieldInit::
     ld bc, 10*24
     ld d, TILE_BLANK
     call UnsafeMemSet
+    ld hl, wWideBlittedField
+    ld bc, 10*20
+    ld d, TILE_BLANK
+    call UnsafeMemSet
     ld hl, wShadowField
     ld bc, 14*26
     ld d, $FF
@@ -3667,7 +3729,8 @@ BigFieldProcess::
     pop hl
     pop de
     call BigDrawPiece
-    ret
+    jp WidenField
+
 
     ; Performs a lookup to see how "locked" the piece is.
 BigGetTileShade:
@@ -3966,7 +4029,7 @@ BigFieldDelay::
     dec a
     ldh [hRemainingDelay], a
     cp a, 0
-    ret nz
+    jp nz, WidenField
 
     call BigClearLines
     ld a, SFX_LINE_CLEAR
@@ -4000,7 +4063,7 @@ BigFieldDelay::
     dec a
     ldh [hRemainingDelay], a
     cp a, 0
-    ret nz
+    jp nz, WidenField
 
     ; Add one level if we're not at a breakpoint.
     ldh a, [hRequiresLineClear]
@@ -4228,4 +4291,60 @@ BigClearLines:
     ret
 
 
+WidenField::
+    ld de, wField+(4*10)
+    ld hl, wWideField
+    ld bc, 5
+    call UnsafeMemCopy
+    ld de, wField+(5*10)
+    ld hl, wWideField+5
+    ld bc, 5
+    call UnsafeMemCopy
+    ld de, wField+(6*10)
+    ld hl, wWideField+10
+    ld bc, 5
+    call UnsafeMemCopy
+    ld de, wField+(7*10)
+    ld hl, wWideField+15
+    ld bc, 5
+    call UnsafeMemCopy
+    ld de, wField+(8*10)
+    ld hl, wWideField+20
+    ld bc, 5
+    call UnsafeMemCopy
+    ld de, wField+(9*10)
+    ld hl, wWideField+25
+    ld bc, 5
+    call UnsafeMemCopy
+    ld de, wField+(10*10)
+    ld hl, wWideField+30
+    ld bc, 5
+    call UnsafeMemCopy
+    ld de, wField+(11*10)
+    ld hl, wWideField+35
+    ld bc, 5
+    call UnsafeMemCopy
+    ld de, wField+(12*10)
+    ld hl, wWideField+40
+    ld bc, 5
+    call UnsafeMemCopy
+    ld de, wField+(13*10)
+    ld hl, wWideField+45
+    ld bc, 5
+    call UnsafeMemCopy
+
+    DEF piece = 0
+    REPT 50
+        ld a, [wWideField+piece]
+        ld hl, wWideBlittedField+((piece/5)*20)+((piece%5) * 2)
+        ld [hl+], a
+        ld [hl], a
+        ld hl, wWideBlittedField+((piece/5)*20)+((piece%5) * 2)+10
+        ld [hl+], a
+        ld [hl], a
+        DEF piece += 1
+    ENDR
+    ret
+
+
 ENDC
diff --git a/src/gbc.asm b/src/gbc.asm
index 4e5f960..f43001a 100644
--- a/src/gbc.asm
+++ b/src/gbc.asm
@@ -919,6 +919,223 @@ GBCGameplayProcess::
     ret
 
 
+GBCBigGameplayProcess::
+    ld a, [wInitialA]
+    cp a, $11
+    ret nz
+
+    ; Color based on mode.
+    ld a, [wSpeedCurveState]
+    cp a, SCURVE_DMGT
+    ld a, $05 ;Blue
+    jr z, .goverride
+    ld a, [wSpeedCurveState]
+    cp a, SCURVE_TGM1
+    ld a, $06 ;Cyan
+    jr z, .goverride
+    ld a, [wSpeedCurveState]
+    cp a, SCURVE_TGM3
+    ld a, $03 ;Blue
+    jr z, .goverride
+    ld a, [wSpeedCurveState]
+    cp a, SCURVE_DEAT
+    ld a, $00 ;Red
+    jr z, .goverride
+    ld a, [wSpeedCurveState]
+    cp a, SCURVE_SHIR
+    ld a, $00 ;Red
+    jr z, .goverride ;Always red
+    ld a, [wSpeedCurveState]
+    cp a, SCURVE_CHIL
+    ld a, $01 ;Green
+
+    ; Are we 20G?
+.goverride
+    ld d, a
+    ldh a, [hCurrentIntegerGravity]
+    cp a, 20
+    jr c, :+
+    ld a, $00
+    ld d, a
+    jr .colorfield
+:   cp a, 3
+    jr c, :+
+    ld a, $04
+    ld d, a
+    jr .colorfield
+:   cp a, 2
+    jr c, :+
+    ld a, $05
+    ld d, a
+    jr .colorfield
+:   ldh a, [hCurrentFractionalGravity]
+    cp a, 0
+    jr nz, .colorfield
+    ld a, $05
+    ld d, a
+
+.colorfield
+    ld hl, wShadowTileAttrs
+    ld bc, 32-12
+
+    ld a, 21
+    ld [wOuterReps], a
+.outer0
+    ld a, 12
+    ld [wInnerReps], a
+.inner0
+    ld [hl], d
+    inc hl
+    ld a, [wInnerReps]
+    dec a
+    ld [wInnerReps], a
+    jr nz, .inner0
+
+    add hl, bc
+    ld a, [wOuterReps]
+    dec a
+    ld [wOuterReps], a
+    jr nz, .outer0
+
+
+    ; What to copy
+:   ld de, wWideBlittedField
+    ; Where to put it
+    ld hl, wShadowTilemap + 1
+    ; How much to increment hl after each row
+    ld bc, 32-10
+
+    ; Blit me up daddy.
+    ld a, 20
+    ld [wOuterReps], a
+.outer1
+    ld a, 10
+    ld [wInnerReps], a
+.inner1
+    ld a, [de]
+    ld [hl+], a
+    inc de
+    ld a, [wInnerReps]
+    dec a
+    ld [wInnerReps], a
+    jr nz, .inner1
+
+    add hl, bc
+    ld a, [wOuterReps]
+    dec a
+    ld [wOuterReps], a
+    jr nz, .outer1
+
+
+    ; What to copy
+    ld de, wWideBlittedField
+    ; Where to put it
+    ld hl, wShadowTileAttrs + 1
+    ; How much to increment hl after each row
+    ld bc, 32-10
+
+    ; Blit me up daddy.
+    ld a, 20
+    ld [wOuterReps], a
+.outer2
+    ld a, 10
+    ld [wInnerReps], a
+.inner2
+    ld a, [de]
+    cp a, 10
+    jr c, .empty
+    cp a, 10 + (1*7)
+    jr c, .sub10
+    cp a, 10 + (2*7)
+    jr c, .sub17
+    cp a, 10 + (3*7)
+    jr c, .sub24
+    cp a, 10 + (4*7)
+    jr c, .sub31
+    cp a, 10 + (5*7)
+    jr c, .sub38
+    cp a, 10 + (6*7)
+    jr c, .sub45
+    cp a, 10 + (7*7)
+    jr c, .sub52
+    cp a, 10 + (8*7)
+    jr c, .sub59
+.empty
+    ld a, $07
+    jr .done
+.sub59
+    sub a, 7
+.sub52
+    sub a, 7
+.sub45
+    sub a, 7
+.sub38
+    sub a, 7
+.sub31
+    sub a, 7
+.sub24
+    sub a, 7
+.sub17
+    sub a, 7
+.sub10
+    sub a, 10
+.done
+    ld [hl+], a
+    inc de
+    ld a, [wInnerReps]
+    dec a
+    ld [wInnerReps], a
+    jr nz, .inner2
+
+    add hl, bc
+    ld a, [wOuterReps]
+    dec a
+    ld [wOuterReps], a
+    jr nz, .outer2
+
+    ; Maybe flash numbers.
+    ldh a, [hCurrentIntegerGravity]
+    cp a, 20
+    jr nz, .black
+
+    ld hl, hFrameCtr
+    bit 4, [hl]
+    jr z, .lighter
+
+.darker
+    ld a, OCPSF_AUTOINC | (7*8)+(3*2)
+    ldh [rOCPS], a
+    ld bc, R1 | G1
+    wait_vram
+    ld a, c
+    ldh [rOCPD], a
+    ld a, b
+    ldh [rOCPD], a
+    ret
+
+.lighter
+    ld a, OCPSF_AUTOINC | (7*8)+(3*2)
+    ldh [rOCPS], a
+    ld bc, R2 | G2
+    wait_vram
+    ld a, c
+    ldh [rOCPD], a
+    ld a, b
+    ldh [rOCPD], a
+    ret
+
+.black
+    ld a, OCPSF_AUTOINC | (7*8)+(3*2)
+    ldh [rOCPS], a
+    ld bc, R2 | B0
+    wait_vram
+    ld a, c
+    ldh [rOCPD], a
+    ld a, b
+    ldh [rOCPD], a
+    ret
+
+
     ; Copies the shadow tile maps to VRAM using HDMA. The attributes are copied using instant mode
     ; The tile data is done using hblank mode.
 GBCBlitField::
diff --git a/src/main.asm b/src/main.asm
index e1f5f54..6df3f78 100644
--- a/src/main.asm
+++ b/src/main.asm
@@ -156,7 +156,7 @@ EventLoopPostHandler::
 .vblankjumps
     jp TitleVBlankHandler
     jp BlitField
-    jp BlitField
+    jp BigBlitField
     ; The VBlank Handler is expected to end with jp EventLoop.
 
 
diff --git a/src/state_gameplay.asm b/src/state_gameplay.asm
index e174984..14d038c 100644
--- a/src/state_gameplay.asm
+++ b/src/state_gameplay.asm
@@ -797,7 +797,7 @@ GamePlayBigEventLoopHandlerB:
     ld a, GO_TIME
 :   ldh [hModeCounter], a
     ld de, sBigLeady
-    ld hl, wField+(14*10)
+    ld hl, wWideBlittedField+(10*10)
     ld bc, 10
     call UnsafeMemCopy
     jp .drawStaticInfo
@@ -813,7 +813,7 @@ GamePlayBigEventLoopHandlerB:
     xor a, a
 :   ldh [hModeCounter], a
     ld de, sBigGo
-    ld hl, wField+(14*10)
+    ld hl, wWideBlittedField+(10*10)
     ld bc, 10
     call UnsafeMemCopy
     jp .drawStaticInfo
@@ -1010,10 +1010,11 @@ GamePlayBigEventLoopHandlerB:
 .preGameOverMode
     ; Spawn the failed piece.
     call BigForceSpawnPiece
+    call WidenField
 
     ; Draw the field in grey.
     ; Yes. This really unrolls the loop that many times.
-    ld hl, wField+(4*10)
+    ld hl, wWideBlittedField
     REPT 60
         ld a, [hl]
         cp a, TILE_FIELD_EMPTY
@@ -1159,43 +1160,43 @@ GamePlayBigEventLoopHandlerB:
 
     ; Draw PAUSE all over the field.
 :   ld de, sBigPause
-    ld hl, wField+(4*10)
+    ld hl, wWideBlittedField
     ld bc, 20
     call UnsafeMemCopy
     ld de, sBigPause
-    ld hl, wField+(6*10)
+    ld hl, wWideBlittedField+20
     ld bc, 20
     call UnsafeMemCopy
     ld de, sBigPause
-    ld hl, wField+(8*10)
+    ld hl, wWideBlittedField+40
     ld bc, 20
     call UnsafeMemCopy
     ld de, sBigPause
-    ld hl, wField+(10*10)
+    ld hl, wWideBlittedField+60
     ld bc, 20
     call UnsafeMemCopy
     ld de, sBigPause
-    ld hl, wField+(12*10)
+    ld hl, wWideBlittedField+80
     ld bc, 20
     call UnsafeMemCopy
     ld de, sBigPause
-    ld hl, wField+(14*10)
+    ld hl, wWideBlittedField+100
     ld bc, 20
     call UnsafeMemCopy
     ld de, sBigPause
-    ld hl, wField+(16*10)
+    ld hl, wWideBlittedField+120
     ld bc, 20
     call UnsafeMemCopy
     ld de, sBigPause
-    ld hl, wField+(18*10)
+    ld hl, wWideBlittedField+140
     ld bc, 20
     call UnsafeMemCopy
     ld de, sBigPause
-    ld hl, wField+(20*10)
+    ld hl, wWideBlittedField+160
     ld bc, 20
     call UnsafeMemCopy
     ld de, sBigPause
-    ld hl, wField+(22*10)
+    ld hl, wWideBlittedField+180
     ld bc, 20
     call UnsafeMemCopy
     jr .drawStaticInfo
@@ -1221,7 +1222,7 @@ GamePlayBigEventLoopHandlerB:
     ld de, hNLevel
     call ApplyNumbers
 
-    jp GBCGameplayProcess
+    jp GBCBigGameplayProcess
 
 
     ; Do the hold action.