diff --git a/asm/pinball_game_main.s b/asm/pinball_game_main.s
index 9d9295b0..6843dc53 100644
--- a/asm/pinball_game_main.s
+++ b/asm/pinball_game_main.s
@@ -6,249 +6,6 @@
 
 	.text
 
-	thumb_func_start sub_4B000
-sub_4B000: @ 0x0804B000
-	push {r4, r5, r6, r7, lr}
-	bl sub_4B334
-	ldr r5, _0804B07C @ =gMain
-	ldrb r1, [r5, #0xf]
-	movs r0, #2
-	ands r0, r1
-	cmp r0, #0
-	beq _0804B014
-	b _0804B15A
-_0804B014:
-	ldr r6, _0804B080 @ =gUnknown_020028D8
-	ldr r0, [r6, #4]
-	bl _call_via_r0
-	ldr r0, [r6, #0x14]
-	bl _call_via_r0
-	ldr r0, [r6, #0x1c]
-	bl _call_via_r0
-	ldr r0, [r6, #0x24]
-	bl _call_via_r0
-	ldrb r4, [r5, #0xf]
-	movs r0, #0x41
-	rsbs r0, r0, #0
-	ands r4, r0
-	cmp r4, #0
-	beq _0804B090
-	ldr r0, _0804B084 @ =gCurrentPinballGame
-	ldr r0, [r0]
-	ldrb r0, [r0, #0x1f]
-	cmp r0, #0
-	beq _0804B046
-	b _0804B14C
-_0804B046:
-	movs r4, #0
-_0804B048:
-	ldr r0, _0804B084 @ =gCurrentPinballGame
-	ldr r1, [r0]
-	adds r2, r1, #0
-	adds r2, #0x66
-	movs r0, #0
-	strh r0, [r2]
-	ldr r0, _0804B088 @ =0x0000132C
-	adds r2, r1, r0
-	ldr r3, _0804B08C @ =0x00001334
-	adds r0, r1, r3
-	str r0, [r2]
-	strb r4, [r1, #0x1e]
-	ldr r0, _0804B080 @ =gUnknown_020028D8
-	ldr r0, [r0, #0x34]
-	bl _call_via_r0
-	lsls r0, r4, #0x10
-	movs r4, #0x80
-	lsls r4, r4, #9
-	adds r0, r0, r4
-	lsrs r4, r0, #0x10
-	asrs r0, r0, #0x10
-	cmp r0, #3
-	ble _0804B048
-	b _0804B14C
-	.align 2, 0
-_0804B07C: .4byte gMain
-_0804B080: .4byte gUnknown_020028D8
-_0804B084: .4byte gCurrentPinballGame
-_0804B088: .4byte 0x0000132C
-_0804B08C: .4byte 0x00001334
-_0804B090:
-	ldr r0, [r5, #0x50]
-	adds r0, #1
-	str r0, [r5, #0x50]
-	ldr r0, _0804B0C8 @ =gCurrentPinballGame
-	ldr r3, [r0]
-	movs r0, #0xa4
-	lsls r0, r0, #2
-	adds r1, r3, r0
-	ldr r0, [r1]
-	adds r0, #1
-	str r0, [r1]
-	ldrb r0, [r3, #0x1f]
-	cmp r0, #0
-	beq _0804B114
-	cmp r0, #2
-	bne _0804B0D0
-	adds r0, r3, #0
-	adds r0, #0x66
-	movs r2, #0
-	strh r4, [r0]
-	ldr r4, _0804B0CC @ =0x0000132C
-	adds r1, r3, r4
-	adds r4, #8
-	adds r0, r3, r4
-	str r0, [r1]
-	strb r2, [r3, #0x1e]
-	b _0804B14C
-	.align 2, 0
-_0804B0C8: .4byte gCurrentPinballGame
-_0804B0CC: .4byte 0x0000132C
-_0804B0D0:
-	movs r4, #0
-_0804B0D2:
-	ldr r0, _0804B104 @ =gCurrentPinballGame
-	ldr r1, [r0]
-	adds r2, r1, #0
-	adds r2, #0x66
-	movs r0, #0
-	strh r0, [r2]
-	ldr r0, _0804B108 @ =0x0000132C
-	adds r2, r1, r0
-	ldr r3, _0804B10C @ =0x00001334
-	adds r0, r1, r3
-	str r0, [r2]
-	strb r4, [r1, #0x1e]
-	ldr r0, _0804B110 @ =gUnknown_020028D8
-	ldr r0, [r0, #0x2c]
-	bl _call_via_r0
-	lsls r0, r4, #0x10
-	movs r4, #0x80
-	lsls r4, r4, #9
-	adds r0, r0, r4
-	lsrs r4, r0, #0x10
-	asrs r0, r0, #0x10
-	cmp r0, #3
-	ble _0804B0D2
-	b _0804B14C
-	.align 2, 0
-_0804B104: .4byte gCurrentPinballGame
-_0804B108: .4byte 0x0000132C
-_0804B10C: .4byte 0x00001334
-_0804B110: .4byte gUnknown_020028D8
-_0804B114:
-	movs r4, #0
-	adds r5, r6, #0
-_0804B118:
-	ldr r0, _0804B194 @ =gCurrentPinballGame
-	ldr r1, [r0]
-	adds r2, r1, #0
-	adds r2, #0x66
-	movs r0, #0
-	strh r0, [r2]
-	ldr r0, _0804B198 @ =0x0000132C
-	adds r2, r1, r0
-	ldr r3, _0804B19C @ =0x00001334
-	adds r0, r1, r3
-	str r0, [r2]
-	strb r4, [r1, #0x1e]
-	ldr r0, [r5, #0x2c]
-	bl _call_via_r0
-	ldr r0, [r5, #0x34]
-	bl _call_via_r0
-	lsls r0, r4, #0x10
-	movs r4, #0x80
-	lsls r4, r4, #9
-	adds r0, r0, r4
-	lsrs r4, r0, #0x10
-	asrs r0, r0, #0x10
-	cmp r0, #3
-	ble _0804B118
-_0804B14C:
-	ldr r4, _0804B1A0 @ =gUnknown_020028D8
-	ldr r0, [r4, #0x3c]
-	bl _call_via_r0
-	ldr r0, [r4, #0x44]
-	bl _call_via_r0
-_0804B15A:
-	ldr r0, _0804B1A4 @ =gMain
-	ldr r0, [r0, #0x4c]
-	movs r1, #0x1f
-	ands r0, r1
-	lsrs r0, r0, #4
-	cmp r0, #0
-	beq _0804B1B8
-	movs r4, #0
-	ldr r7, _0804B1A8 @ =gUnknown_03006240
-	ldr r0, _0804B1AC @ =0xFFFFF9C0
-	adds r6, r7, r0
-	ldr r5, _0804B1B0 @ =0x0000032B
-	ldr r1, _0804B1B4 @ =0xFFFFC156
-	adds r3, r1, #0
-_0804B176:
-	lsls r0, r4, #0x10
-	asrs r0, r0, #0x10
-	adds r1, r0, r5
-	lsls r1, r1, #1
-	adds r1, r1, r6
-	adds r2, r0, r3
-	strh r2, [r1]
-	adds r0, #1
-	lsls r0, r0, #0x10
-	lsrs r4, r0, #0x10
-	asrs r0, r0, #0x10
-	cmp r0, #8
-	ble _0804B176
-	b _0804B1DC
-	.align 2, 0
-_0804B194: .4byte gCurrentPinballGame
-_0804B198: .4byte 0x0000132C
-_0804B19C: .4byte 0x00001334
-_0804B1A0: .4byte gUnknown_020028D8
-_0804B1A4: .4byte gMain
-_0804B1A8: .4byte gUnknown_03006240
-_0804B1AC: .4byte 0xFFFFF9C0
-_0804B1B0: .4byte 0x0000032B
-_0804B1B4: .4byte 0xFFFFC156
-_0804B1B8:
-	movs r4, #0
-	ldr r7, _0804B1F0 @ =gUnknown_03006240
-	ldr r3, _0804B1F4 @ =0xFFFFF9C0
-	adds r5, r7, r3
-	ldr r3, _0804B1F8 @ =0x0000032B
-	ldr r2, _0804B1FC @ =0x000001FF
-_0804B1C4:
-	lsls r1, r4, #0x10
-	asrs r1, r1, #0x10
-	adds r0, r1, r3
-	lsls r0, r0, #1
-	adds r0, r0, r5
-	strh r2, [r0]
-	adds r1, #1
-	lsls r1, r1, #0x10
-	lsrs r4, r1, #0x10
-	asrs r1, r1, #0x10
-	cmp r1, #8
-	ble _0804B1C4
-_0804B1DC:
-	ldr r1, _0804B200 @ =0x040000D4
-	str r7, [r1]
-	ldr r0, _0804B204 @ =0x06002640
-	str r0, [r1, #4]
-	ldr r0, _0804B208 @ =0x80000020
-	str r0, [r1, #8]
-	ldr r0, [r1, #8]
-	pop {r4, r5, r6, r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0804B1F0: .4byte gUnknown_03006240
-_0804B1F4: .4byte 0xFFFFF9C0
-_0804B1F8: .4byte 0x0000032B
-_0804B1FC: .4byte 0x000001FF
-_0804B200: .4byte 0x040000D4
-_0804B204: .4byte 0x06002640
-_0804B208: .4byte 0x80000020
-
 	thumb_func_start sub_4B20C
 sub_4B20C: @ 0x0804B20C
 	push {r4, lr}
diff --git a/expected_objs/sub_4B000.o b/expected_objs/sub_4B000.o
deleted file mode 100644
index a6401709..00000000
Binary files a/expected_objs/sub_4B000.o and /dev/null differ
diff --git a/include/functions.h b/include/functions.h
index 3cea27e0..1f39aadb 100644
--- a/include/functions.h
+++ b/include/functions.h
@@ -642,7 +642,6 @@ extern void sub_472E4();
 //extern ? sub_497BC();
 //extern ? sub_49850();
 //extern ? sub_49A34();
-//extern ? sub_4B000();
 //extern ? sub_4B20C();
 //extern ? nullsub_19();
 //extern ? sub_4B654();
diff --git a/src/pinball_game_main.c b/src/pinball_game_main.c
index 7cb72164..5e88db69 100644
--- a/src/pinball_game_main.c
+++ b/src/pinball_game_main.c
@@ -727,3 +727,81 @@ void sub_4AE8C(void)
     gUnknown_020028D8[7].unk4();
     gUnknown_020028D8[8].unk4();
 }
+
+void sub_4B000(void)
+{
+    s16 i;
+
+    sub_4B334();
+    if (!(gMain.unkF & 0x2))
+    {
+        gUnknown_020028D8[0].unk4();
+        gUnknown_020028D8[2].unk4();
+        gUnknown_020028D8[3].unk4();
+        gUnknown_020028D8[4].unk4();
+        if (gMain.unkF & ~0x40)
+        {
+            if (!gCurrentPinballGame->unk1F)
+            {
+                for (i = 0; i < 4; i++)
+                {
+                    gCurrentPinballGame->unk66 = 0;
+                    gCurrentPinballGame->unk132c = &gCurrentPinballGame->unk1334[0];
+                    gCurrentPinballGame->unk1E = i;
+                    gUnknown_020028D8[6].unk4();
+                }
+            }
+        }
+        else
+        {
+            gMain.fieldFrameCount++;
+            gCurrentPinballGame->unk290++;
+            if (gCurrentPinballGame->unk1F)
+            {
+                if (gCurrentPinballGame->unk1F == 2)
+                {
+                    gCurrentPinballGame->unk66 = 0;
+                    gCurrentPinballGame->unk132c = &gCurrentPinballGame->unk1334[0];
+                    gCurrentPinballGame->unk1E = 0;
+                }
+                else
+                {
+                    for (i = 0; i < 4; i++)
+                    {
+                        gCurrentPinballGame->unk66 = 0;
+                        gCurrentPinballGame->unk132c = &gCurrentPinballGame->unk1334[0];
+                        gCurrentPinballGame->unk1E = i;
+                        gUnknown_020028D8[5].unk4();
+                    }
+                }
+            }
+            else
+            {
+                for (i = 0; i < 4; i++)
+                {
+                    gCurrentPinballGame->unk66 = 0;
+                    gCurrentPinballGame->unk132c = &gCurrentPinballGame->unk1334[0];
+                    gCurrentPinballGame->unk1E = i;
+                    gUnknown_020028D8[5].unk4();
+                    gUnknown_020028D8[6].unk4();
+                }
+            }
+        }
+
+        gUnknown_020028D8[7].unk4();
+        gUnknown_020028D8[8].unk4();
+    }
+
+    if ((gMain.systemFrameCount % 32) / 16 > 0)
+    {
+        for (i = 0; i < 9; i++)
+            gUnknown_03005C00[0x32B + i] = 0xC156 + i;
+    }
+    else
+    {
+        for (i = 0; i < 9; i++)
+            gUnknown_03005C00[0x32B + i] = 0x1FF;
+    }
+
+    DmaCopy16(3, &gUnknown_03005C00[0x320], (void *)0x6002640, 0x40);
+}