diff --git a/asm/rom_1D5D8.s b/asm/rom_1D5D8.s
index 6cc5687..de3a605 100644
--- a/asm/rom_1D5D8.s
+++ b/asm/rom_1D5D8.s
@@ -4026,457 +4026,3 @@ _0801F688: .4byte 0x80000090
 _0801F68C: .4byte gOamBuffer
 _0801F690: .4byte 0xFFFFFE00
 _0801F694: .4byte 0x000001FF
-
-	thumb_func_start sub_1F698
-sub_1F698: @ 0x0801F698
-	push {r4, r5, r6, r7, lr}
-	mov r7, sb
-	mov r6, r8
-	push {r6, r7}
-	movs r2, #0
-	ldr r7, _0801F6EC @ =gMain+0xD08 @gMain.spriteGroups[14]
-	ldr r0, _0801F6F0 @ =gCurrentPinballGame
-	ldr r4, [r0]
-	movs r1, #0xaf
-	lsls r1, r1, #2
-	adds r3, r4, r1
-	ldrh r1, [r3]
-	mov sb, r0
-	cmp r1, #0x3b
-	bhi _0801F712
-	adds r0, r1, #0
-	subs r0, #0x1b
-	lsls r0, r0, #0x10
-	lsrs r0, r0, #0x10
-	cmp r0, #0x13
-	bhi _0801F704
-	ldrh r0, [r3]
-	subs r0, #0x1b
-	movs r1, #5
-	bl __divsi3
-	ldr r2, _0801F6F4 @ =0x040000D4
-	lsls r0, r0, #0x10
-	asrs r0, r0, #8
-	ldr r1, _0801F6F8 @ =gUnknown_083C562C
-	adds r0, r0, r1
-	str r0, [r2]
-	ldr r0, _0801F6FC @ =0x06014280
-	str r0, [r2, #4]
-	ldr r0, _0801F700 @ =0x80000080
-	str r0, [r2, #8]
-	ldr r0, [r2, #8]
-	adds r0, r4, #0
-	adds r0, #0x58
-	ldrh r1, [r0]
-	movs r0, #0xb0
-	b _0801F760
-	.align 2, 0
-_0801F6EC: .4byte gMain+0xD08 @gMain.spriteGroups[14]
-_0801F6F0: .4byte gCurrentPinballGame
-_0801F6F4: .4byte 0x040000D4
-_0801F6F8: .4byte gUnknown_083C562C
-_0801F6FC: .4byte 0x06014280
-_0801F700: .4byte 0x80000080
-_0801F704:
-	strh r2, [r7]
-	mov r2, sb
-	ldr r0, [r2]
-	adds r0, #0x58
-	ldrh r1, [r0]
-	movs r0, #0xb0
-	b _0801F760
-_0801F712:
-	adds r0, r1, #0
-	subs r0, #0x64
-	lsls r0, r0, #0x10
-	lsrs r0, r0, #0x10
-	cmp r0, #0x13
-	bhi _0801F754
-	ldrh r0, [r3]
-	subs r0, #0x64
-	movs r1, #5
-	bl __divsi3
-	ldr r2, _0801F744 @ =0x040000D4
-	lsls r0, r0, #0x10
-	asrs r0, r0, #8
-	ldr r1, _0801F748 @ =gUnknown_083C562C
-	adds r0, r0, r1
-	str r0, [r2]
-	ldr r0, _0801F74C @ =0x06014280
-	str r0, [r2, #4]
-	ldr r0, _0801F750 @ =0x80000080
-	str r0, [r2, #8]
-	ldr r0, [r2, #8]
-	adds r0, r4, #0
-	b _0801F75A
-	.align 2, 0
-_0801F744: .4byte 0x040000D4
-_0801F748: .4byte gUnknown_083C562C
-_0801F74C: .4byte 0x06014280
-_0801F750: .4byte 0x80000080
-_0801F754:
-	strh r2, [r7]
-	mov r3, sb
-	ldr r0, [r3]
-_0801F75A:
-	adds r0, #0x58
-	ldrh r1, [r0]
-	movs r0, #0x20
-_0801F760:
-	subs r0, r0, r1
-	strh r0, [r7, #2]
-	ldrh r0, [r7]
-	ldr r1, _0801F880 @ =gMain+0xC50 @gMain.spriteGroups[13]
-	mov r8, r1
-	cmp r0, #0
-	beq _0801F7D8
-	mov r2, sb
-	ldr r0, [r2]
-	adds r0, #0x5a
-	ldrh r1, [r0]
-	movs r3, #0x94
-	lsls r3, r3, #1
-	adds r0, r3, #0
-	subs r0, r0, r1
-	strh r0, [r7, #4]
-	lsls r0, r0, #0x10
-	asrs r0, r0, #0x10
-	cmp r0, #0xb4
-	ble _0801F78C
-	movs r0, #0xb4
-	strh r0, [r7, #4]
-_0801F78C:
-	movs r0, #0
-	ldr r6, _0801F884 @ =gOamBuffer
-	ldr r1, _0801F888 @ =0xFFFFFE00
-	mov ip, r1
-_0801F794:
-	lsls r4, r0, #0x10
-	asrs r4, r4, #0x10
-	lsls r0, r4, #3
-	adds r0, #8
-	adds r5, r7, r0
-	ldrh r3, [r5]
-	lsls r3, r3, #3
-	adds r3, r3, r6
-	movs r2, #2
-	ldrsh r1, [r5, r2]
-	movs r2, #2
-	ldrsh r0, [r7, r2]
-	adds r1, r1, r0
-	ldr r2, _0801F88C @ =0x000001FF
-	adds r0, r2, #0
-	ands r1, r0
-	ldrh r2, [r3, #2]
-	mov r0, ip
-	ands r0, r2
-	orrs r0, r1
-	strh r0, [r3, #2]
-	ldrh r1, [r5]
-	lsls r1, r1, #3
-	adds r1, r1, r6
-	ldrb r0, [r7, #4]
-	ldrb r5, [r5, #4]
-	adds r0, r0, r5
-	strb r0, [r1]
-	adds r4, #1
-	lsls r4, r4, #0x10
-	lsrs r0, r4, #0x10
-	asrs r4, r4, #0x10
-	cmp r4, #1
-	ble _0801F794
-_0801F7D8:
-	mov r7, r8
-	ldrh r0, [r7]
-	cmp r0, #0
-	bne _0801F7E2
-	b _0801FA26
-_0801F7E2:
-	mov r0, sb
-	ldr r3, [r0]
-	movs r6, #0xaf
-	lsls r6, r6, #2
-	adds r1, r3, r6
-	ldrh r0, [r1]
-	cmp r0, #0x77
-	bls _0801F7F4
-	b _0801F990
-_0801F7F4:
-	movs r1, #7
-	ands r0, r1
-	cmp r0, #0
-	bne _0801F802
-	movs r0, 0xC6 @=SE_UNKNOWN_0xC6
-	bl m4aSongNumStart
-_0801F802:
-	mov r1, sb
-	ldr r0, [r1]
-	adds r0, r0, r6
-	ldrh r0, [r0]
-	movs r1, #0xf
-	ands r0, r1
-	ldr r2, _0801F890 @ =0x040000D4
-	lsrs r0, r0, #2
-	lsls r0, r0, #7
-	ldr r1, _0801F894 @ =gUnknown_083C542C
-	adds r0, r0, r1
-	str r0, [r2]
-	ldr r0, _0801F898 @ =0x06014200
-	str r0, [r2, #4]
-	ldr r0, _0801F89C @ =0x80000040
-	str r0, [r2, #8]
-	ldr r0, [r2, #8]
-	mov r2, sb
-	ldr r4, [r2]
-	adds r5, r4, r6
-	ldrh r0, [r5]
-	lsls r0, r0, #0x10
-	movs r1, #0x5a
-	bl __divsi3
-	lsls r0, r0, #0x10
-	lsrs r2, r0, #0x10
-	movs r3, #0xae
-	lsls r3, r3, #2
-	adds r0, r4, r3
-	ldrh r1, [r0]
-	subs r1, #2
-	strh r1, [r0]
-	movs r0, #0xad
-	lsls r0, r0, #2
-	adds r4, r4, r0
-	ldrh r0, [r4]
-	adds r0, r0, r1
-	strh r0, [r4]
-	ldrh r0, [r5]
-	cmp r0, #0x1d
-	bhi _0801F8A8
-	adds r0, r2, #0
-	bl Sin
-	adds r1, r0, #0
-	mov r2, sb
-	ldr r4, [r2]
-	adds r5, r4, r6
-	lsls r1, r1, #0x10
-	asrs r1, r1, #0x10
-	lsls r0, r1, #1
-	adds r0, r0, r1
-	lsls r0, r0, #3
-	ldr r1, _0801F8A0 @ =0x00004E20
-	bl __divsi3
-	ldrh r1, [r5]
-	adds r1, r1, r0
-	ldr r3, _0801F8A4 @ =0x000002B6
-	adds r4, r4, r3
-	strh r1, [r4]
-	b _0801F8CC
-	.align 2, 0
-_0801F880: .4byte gMain+0xC50 @gMain.spriteGroups[13]
-_0801F884: .4byte gOamBuffer
-_0801F888: .4byte 0xFFFFFE00
-_0801F88C: .4byte 0x000001FF
-_0801F890: .4byte 0x040000D4
-_0801F894: .4byte gUnknown_083C542C
-_0801F898: .4byte 0x06014200
-_0801F89C: .4byte 0x80000040
-_0801F8A0: .4byte 0x00004E20
-_0801F8A4: .4byte 0x000002B6
-_0801F8A8:
-	adds r0, r2, #0
-	bl Sin
-	adds r1, r0, #0
-	mov r0, sb
-	ldr r4, [r0]
-	lsls r1, r1, #0x10
-	asrs r1, r1, #0x10
-	lsls r0, r1, #1
-	adds r0, r0, r1
-	lsls r0, r0, #3
-	ldr r1, _0801F910 @ =0x00004E20
-	bl __divsi3
-	adds r0, #0x1e
-	ldr r1, _0801F914 @ =0x000002B6
-	adds r4, r4, r1
-	strh r0, [r4]
-_0801F8CC:
-	ldr r2, _0801F918 @ =gCurrentPinballGame
-	ldr r1, [r2]
-	movs r3, #0xaf
-	lsls r3, r3, #2
-	adds r1, r1, r3
-	ldrh r0, [r1]
-	adds r0, #1
-	strh r0, [r1]
-	lsls r0, r0, #0x10
-	lsrs r0, r0, #0x10
-	mov sb, r2
-	cmp r0, #0x1b
-	bne _0801F934
-	ldr r0, _0801F91C @ =gMain
-	ldr r1, _0801F920 @ =0x00000D08
-	adds r0, r0, r1
-	movs r1, #1
-	strh r1, [r0]
-	movs r0, 0xC7 @=SE_UNKNOWN_0xC7
-	bl m4aSongNumStart
-	mov r2, sb
-	ldr r0, [r2]
-	movs r3, #0xb9
-	lsls r3, r3, #2
-	adds r1, r0, r3
-	ldrb r2, [r1]
-	movs r0, #0
-	ldrsb r0, [r1, r0]
-	cmp r0, #0
-	ble _0801F924
-	adds r0, r2, #1
-	strb r0, [r1]
-	b _0801F934
-	.align 2, 0
-_0801F910: .4byte 0x00004E20
-_0801F914: .4byte 0x000002B6
-_0801F918: .4byte gCurrentPinballGame
-_0801F91C: .4byte gMain
-_0801F920: .4byte 0x00000D08
-_0801F924:
-	movs r0, #2
-	strb r0, [r1]
-	mov r1, sb
-	ldr r0, [r1]
-	ldr r2, _0801F96C @ =0x000002EA
-	adds r0, r0, r2
-	movs r1, #0xbe
-	strh r1, [r0]
-_0801F934:
-	mov r3, sb
-	ldr r0, [r3]
-	movs r1, #0xaf
-	lsls r1, r1, #2
-	adds r0, r0, r1
-	ldrh r0, [r0]
-	cmp r0, #0x64
-	bne _0801F9B6
-	ldr r0, _0801F970 @ =gMain
-	ldr r2, _0801F974 @ =0x00000D08
-	adds r0, r0, r2
-	movs r1, #1
-	strh r1, [r0]
-	movs r0, 0xC7 @=SE_UNKNOWN_0xC7
-	bl m4aSongNumStart
-	mov r3, sb
-	ldr r0, [r3]
-	ldr r2, _0801F978 @ =0x000002E3
-	adds r1, r0, r2
-	ldrb r2, [r1]
-	movs r0, #0
-	ldrsb r0, [r1, r0]
-	cmp r0, #0
-	ble _0801F97C
-	adds r0, r2, #1
-	strb r0, [r1]
-	b _0801F9B6
-	.align 2, 0
-_0801F96C: .4byte 0x000002EA
-_0801F970: .4byte gMain
-_0801F974: .4byte 0x00000D08
-_0801F978: .4byte 0x000002E3
-_0801F97C:
-	movs r0, #2
-	strb r0, [r1]
-	mov r3, sb
-	ldr r0, [r3]
-	movs r1, #0xba
-	lsls r1, r1, #2
-	adds r0, r0, r1
-	movs r1, #0xbe
-	strh r1, [r0]
-	b _0801F9B6
-_0801F990:
-	movs r2, #0
-	strh r2, [r1]
-	movs r1, #0xad
-	lsls r1, r1, #2
-	adds r0, r3, r1
-	strh r2, [r0]
-	ldr r0, _0801FA34 @ =0x000002B6
-	adds r1, r3, r0
-	movs r0, #0xbe
-	strh r0, [r1]
-	movs r0, #0xae
-	lsls r0, r0, #2
-	adds r1, r3, r0
-	movs r0, #0x64
-	strh r0, [r1]
-	ldr r1, _0801FA38 @ =0x000002BA
-	adds r0, r3, r1
-	strh r2, [r0]
-	strh r2, [r7]
-_0801F9B6:
-	mov r2, sb
-	ldr r4, [r2]
-	movs r3, #0xad
-	lsls r3, r3, #2
-	adds r0, r4, r3
-	movs r1, #0
-	ldrsh r0, [r0, r1]
-	movs r1, #0x14
-	bl __divsi3
-	adds r0, #0x47
-	adds r1, r4, #0
-	adds r1, #0x58
-	ldrh r1, [r1]
-	subs r0, r0, r1
-	strh r0, [r7, #2]
-	ldr r2, _0801FA34 @ =0x000002B6
-	adds r0, r4, r2
-	ldrh r0, [r0]
-	adds r0, #0xf8
-	adds r4, #0x5a
-	ldrh r1, [r4]
-	subs r0, r0, r1
-	strh r0, [r7, #4]
-	lsls r0, r0, #0x10
-	asrs r0, r0, #0x10
-	cmp r0, #0xbe
-	ble _0801F9F2
-	movs r0, #0xbe
-	strh r0, [r7, #4]
-_0801F9F2:
-	adds r5, r7, #0
-	adds r5, #8
-	ldr r4, _0801FA3C @ =gOamBuffer
-	ldrh r2, [r7, #8]
-	lsls r2, r2, #3
-	adds r2, r2, r4
-	movs r3, #2
-	ldrsh r1, [r5, r3]
-	movs r3, #2
-	ldrsh r0, [r7, r3]
-	adds r1, r1, r0
-	ldr r3, _0801FA40 @ =0x000001FF
-	adds r0, r3, #0
-	ands r1, r0
-	ldrh r3, [r2, #2]
-	ldr r0, _0801FA44 @ =0xFFFFFE00
-	ands r0, r3
-	orrs r0, r1
-	strh r0, [r2, #2]
-	ldrh r1, [r7, #8]
-	lsls r1, r1, #3
-	adds r1, r1, r4
-	ldrb r0, [r7, #4]
-	ldrb r5, [r5, #4]
-	adds r0, r0, r5
-	strb r0, [r1]
-_0801FA26:
-	pop {r3, r4}
-	mov r8, r3
-	mov sb, r4
-	pop {r4, r5, r6, r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0801FA34: .4byte 0x000002B6
-_0801FA38: .4byte 0x000002BA
-_0801FA3C: .4byte gOamBuffer
-_0801FA40: .4byte 0x000001FF
-_0801FA44: .4byte 0xFFFFFE00
diff --git a/expected_objs/sub_1F698.o b/expected_objs/sub_1F698.o
deleted file mode 100644
index 1c5eb9a..0000000
Binary files a/expected_objs/sub_1F698.o and /dev/null differ
diff --git a/include/global.h b/include/global.h
index 00ba1f4..4b90439 100644
--- a/include/global.h
+++ b/include/global.h
@@ -373,8 +373,8 @@ struct PinballGame
     /*0x2B0*/ u16 unk2B0;
     /*0x2B2*/ s8 unk2B2;
     /*0x2B3*/ u8 filler2B3[0x1];
-    /*0x2B4*/ u16 unk2B4;
-    /*0x2B6*/ u16 unk2B6;
+    /*0x2B4*/ s16 unk2B4;
+    /*0x2B6*/ s16 unk2B6;
     /*0x2B8*/ u16 unk2B8;
     /*0x2BA*/ u16 unk2BA;
     /*0x2BC*/ u16 unk2BC;
diff --git a/src/rom_201B8.c b/src/rom_201B8.c
index d13ad1a..895695e 100644
--- a/src/rom_201B8.c
+++ b/src/rom_201B8.c
@@ -11,8 +11,134 @@ extern const u16 gUnknown_086B2FC0[][18];
 extern const u8 gUnknown_08447A8C[][0x180];
 extern const s16 gUnknown_086ADA58[];
 extern const u8 gUnknown_083C3C2C[][0x300];
+extern const u8 gUnknown_083C562C[][0x100];
+extern const u8 gUnknown_083C542C[][0x80];
 
 
+void sub_1F698(void)
+{
+    s16 i;
+    struct SpriteGroup *group;
+    struct OamDataSimple *oamSimple;
+    s16 index;
+    s16 var0;
+
+    index = 0;
+    group = &gMain.spriteGroups[14];
+    if (gCurrentPinballGame->unk2BC < 60)
+    {
+        if (gCurrentPinballGame->unk2BC >= 27 && gCurrentPinballGame->unk2BC < 47)
+        {
+            index = (gCurrentPinballGame->unk2BC - 27) / 5;
+            DmaCopy16(3, gUnknown_083C562C[index], (void *)0x06014280, 0x100);
+            group->baseX = 176 - gCurrentPinballGame->unk58;
+        }
+        else
+        {
+            group->available = 0;
+            group->baseX = 176 - gCurrentPinballGame->unk58;
+        }
+    }
+    else
+    {
+        if (gCurrentPinballGame->unk2BC >= 100 && gCurrentPinballGame->unk2BC < 120)
+        {
+            index = (gCurrentPinballGame->unk2BC - 100) / 5;
+            DmaCopy16(3, gUnknown_083C562C[index], (void *)0x06014280, 0x100);
+            group->baseX = 32 - gCurrentPinballGame->unk58;
+        }
+        else
+        {
+            group->available = 0;
+            group->baseX = 32 - gCurrentPinballGame->unk58;
+        }
+
+    }
+
+    if (group->available)
+    {
+        group->baseY = 296 - gCurrentPinballGame->unk5A;
+        if (group->baseY > 180)
+            group->baseY = 180;
+
+        for (i = 0; i < 2; i++)
+        {
+            oamSimple = &group->oam[i];
+            gOamBuffer[oamSimple->oamId].x = oamSimple->xOffset + group->baseX;
+            gOamBuffer[oamSimple->oamId].y = oamSimple->yOffset + group->baseY;
+        }
+    }
+
+    group = &gMain.spriteGroups[13];
+    if (group->available)
+    {
+        if (gCurrentPinballGame->unk2BC < 120)
+        {
+            if (gCurrentPinballGame->unk2BC % 8 == 0)
+                m4aSongNumStart(SE_UNKNOWN_0xC6);
+
+            index = (gCurrentPinballGame->unk2BC % 16) / 4;
+            DmaCopy16(3, gUnknown_083C542C[index], (void *)0x06014200, 0x80);
+            var0 = (gCurrentPinballGame->unk2BC << 0x10) / 90;
+            gCurrentPinballGame->unk2B8 -= 2;
+            gCurrentPinballGame->unk2B4 += gCurrentPinballGame->unk2B8;
+            if (gCurrentPinballGame->unk2BC < 30)
+                gCurrentPinballGame->unk2B6 = gCurrentPinballGame->unk2BC + (Sin(var0) * 24) / 20000;
+            else
+                gCurrentPinballGame->unk2B6 = 30 + (Sin(var0) * 24) / 20000;
+
+            gCurrentPinballGame->unk2BC++;
+            if (gCurrentPinballGame->unk2BC == 27)
+            {
+                gMain.spriteGroups[14].available = 1;
+                m4aSongNumStart(SE_UNKNOWN_0xC7);
+                if (gCurrentPinballGame->unk2E3[1] > 0)
+                {
+                    gCurrentPinballGame->unk2E3[1]++;
+                }
+                else
+                {
+                    gCurrentPinballGame->unk2E3[1] = 2;
+                    gCurrentPinballGame->unk2E8[1] = 190;
+                }
+            }
+
+            if (gCurrentPinballGame->unk2BC == 100)
+            {
+                gMain.spriteGroups[14].available = 1;
+                m4aSongNumStart(SE_UNKNOWN_0xC7);
+                if (gCurrentPinballGame->unk2E3[0] > 0)
+                {
+                    gCurrentPinballGame->unk2E3[0]++;
+                }
+                else
+                {
+                    gCurrentPinballGame->unk2E3[0] = 2;
+                    gCurrentPinballGame->unk2E8[0] = 190;
+                }
+            }
+        }
+        else
+        {
+            gCurrentPinballGame->unk2BC = 0;
+            gCurrentPinballGame->unk2B4 = 0;
+            gCurrentPinballGame->unk2B6 = 190;
+            gCurrentPinballGame->unk2B8 = 100;
+            gCurrentPinballGame->unk2BA = 0;
+            group->available = 0;
+        }
+
+        group->baseX = (gCurrentPinballGame->unk2B4 / 20) + 71u - gCurrentPinballGame->unk58;
+        group->baseY = gCurrentPinballGame->unk2B6 + 248u - gCurrentPinballGame->unk5A;
+        if (group->baseY > 190)
+            group->baseY = 190;
+
+        oamSimple = &group->oam[0];
+        gOamBuffer[oamSimple->oamId].x = oamSimple->xOffset + group->baseX;
+        gOamBuffer[oamSimple->oamId].y = oamSimple->yOffset + group->baseY;
+    }
+}
+
 void sub_1FA48(void)
 {
     s16 i;