diff --git a/docs/progress.svg b/docs/progress.svg
index ef727cd..879afa1 100644
--- a/docs/progress.svg
+++ b/docs/progress.svg
@@ -69,10 +69,10 @@
 </g>
 <g transform="translate(0 116)">
 <text x="0" y="7.50">Tomb2.exe progress according to the physical function order:</text>
-<text class="todo" style="font-size: 12px; " x="747" y="9"><tspan text-anchor="end"><tspan class="decompiled">47.62% (580)</tspan> · <tspan class="known">49.92% (608)</tspan> · <tspan class="todo">0% (0)</tspan> · <tspan class="unused">2.46% (30)</tspan></tspan></text>
+<text class="todo" style="font-size: 12px; " x="747" y="9"><tspan text-anchor="end"><tspan class="decompiled">47.70% (581)</tspan> · <tspan class="known">49.84% (607)</tspan> · <tspan class="todo">0% (0)</tspan> · <tspan class="unused">2.46% (30)</tspan></tspan></text>
 <g transform="translate(0 20)">
-<rect width="355.71" height="6" x="0" y="0" class="decompiled"/>
-<rect width="372.89" height="6" x="355.71" y="0" class="known"/>
+<rect width="356.33" height="6" x="0" y="0" class="decompiled"/>
+<rect width="372.27" height="6" x="356.33" y="0" class="known"/>
 <rect width="18.40" height="6" x="728.60" y="0" class="unused"/>
 </g>
 <g transform="translate(0 31)">
@@ -260,7 +260,7 @@
 <rect width="12" height="12" x="465" y="45" class="decompiled"><title>int32_t __cdecl LOS_ClipTarget(const GAME_VECTOR *start, GAME_VECTOR *target, const FLOOR_INFO *floor);</title></rect>
 <rect width="12" height="12" x="480" y="45" class="decompiled"><title>int32_t __cdecl LOS_CheckSmashable(const GAME_VECTOR *start, GAME_VECTOR *target);</title></rect>
 <rect width="12" height="12" x="495" y="45" class="decompiled"><title>void __cdecl Room_FlipMap(void);</title></rect>
-<rect width="12" height="12" x="510" y="45" class="known"><title>void __cdecl Room_RemoveFlipItems(ROOM_INFO *r);</title></rect>
+<rect width="12" height="12" x="510" y="45" class="decompiled"><title>void __cdecl Room_RemoveFlipItems(ROOM_INFO *r);</title></rect>
 <rect width="12" height="12" x="525" y="45" class="known"><title>void __cdecl Room_AddFlipItems(ROOM_INFO *r);</title></rect>
 <rect width="12" height="12" x="540" y="45" class="known"><title>void __cdecl Control_TriggerMusicTrack(int16_t value, int16_t flags, int16_t type);</title></rect>
 <rect width="12" height="12" x="555" y="45" class="known"><title>void __cdecl Control_TriggerMusicNormalTrack(int16_t value, int16_t flags, int16_t type);</title></rect>
@@ -1298,10 +1298,10 @@
 </g>
 <g transform="translate(0 546)">
 <text x="0" y="7.50">Tomb2.exe progress according to the function sizes:</text>
-<text class="todo" style="font-size: 12px; " x="747" y="9"><tspan text-anchor="end"><tspan class="decompiled">45.13%</tspan> · <tspan class="known">54.54%</tspan> · <tspan class="todo">0%</tspan> · <tspan class="unused">0.33%</tspan></tspan></text>
+<text class="todo" style="font-size: 12px; " x="747" y="9"><tspan text-anchor="end"><tspan class="decompiled">45.18%</tspan> · <tspan class="known">54.50%</tspan> · <tspan class="todo">0%</tspan> · <tspan class="unused">0.33%</tspan></tspan></text>
 <g transform="translate(0 20)">
-<rect width="337.14" height="6" x="0" y="0" class="decompiled"/>
-<rect width="407.42" height="6" x="337.14" y="0" class="known"/>
+<rect width="337.46" height="6" x="0" y="0" class="decompiled"/>
+<rect width="407.10" height="6" x="337.46" y="0" class="known"/>
 <rect width="2.44" height="6" x="744.56" y="0" class="unused"/>
 </g>
 <g transform="translate(0 31)">
@@ -1859,7 +1859,7 @@
 <rect width="8.17" height="8.22" x="545.84" y="322.19" class="known"><title>void __cdecl AdjustTextureUVs(bool reset_uv_add);</title></rect>
 <rect width="8.17" height="8.15" x="545.84" y="333.42" class="decompiled"><title>void __cdecl Output_DrawScreenSprite2D(int32_t sx, int32_t sy, int32_t sz, int32_t scale_h, int32_t scale_v, int16_t sprite_idx, int16_t shade, uint16_t flags);</title></rect>
 <rect width="8.17" height="8.15" x="545.84" y="344.56" class="decompiled"><title>void __cdecl Lara_Control_Cutscene(int16_t item_num);</title></rect>
-<rect width="8.17" height="8.15" x="545.84" y="355.71" class="known"><title>void __cdecl Room_RemoveFlipItems(ROOM_INFO *r);</title></rect>
+<rect width="8.17" height="8.15" x="545.84" y="355.71" class="decompiled"><title>void __cdecl Room_RemoveFlipItems(ROOM_INFO *r);</title></rect>
 <rect width="8.17" height="8.15" x="545.84" y="366.85" class="known"><title>void __cdecl floor_shake_effect(ITEM_INFO *item);</title></rect>
 <rect width="7.88" height="8.45" x="557.01" y="185.54" class="decompiled"><title>void __cdecl Lara_State_DeathSlide(ITEM_INFO *item, COLL_INFO *coll);</title></rect>
 <rect width="7.88" height="8.45" x="557.01" y="196.99" class="decompiled"><title>void __cdecl Lara_Col_Compress( ITEM_INFO *item, COLL_INFO *coll );</title></rect>
diff --git a/docs/progress.txt b/docs/progress.txt
index 71eef65..6c081b1 100644
--- a/docs/progress.txt
+++ b/docs/progress.txt
@@ -2847,7 +2847,7 @@ typedef enum {
 0x00416260  0x00DA  +       int32_t __cdecl LOS_ClipTarget(const GAME_VECTOR *start, GAME_VECTOR *target, const FLOOR_INFO *floor);
 0x00416340  0x02FE  +       int32_t __cdecl LOS_CheckSmashable(const GAME_VECTOR *start, GAME_VECTOR *target);
 0x00416640  0x00B3  +       void __cdecl Room_FlipMap(void);
-0x00416700  0x0096  -       void __cdecl Room_RemoveFlipItems(ROOM_INFO *r);
+0x00416700  0x0096  +       void __cdecl Room_RemoveFlipItems(ROOM_INFO *r);
 0x004167A0  0x005C  -       void __cdecl Room_AddFlipItems(ROOM_INFO *r);
 0x00416800  0x0024  -       void __cdecl Control_TriggerMusicTrack(int16_t value, int16_t flags, int16_t type);
 0x00416830  0x00DA  -       void __cdecl Control_TriggerMusicNormalTrack(int16_t value, int16_t flags, int16_t type);
diff --git a/src/game/room.c b/src/game/room.c
index 9e443d1..ad074ec 100644
--- a/src/game/room.c
+++ b/src/game/room.c
@@ -848,3 +848,32 @@ void __cdecl Room_FlipMap(void)
 
     g_FlipStatus = !g_FlipStatus;
 }
+
+void __cdecl Room_RemoveFlipItems(const ROOM_INFO *const r)
+{
+    int16_t item_num = r->item_num;
+
+    while (item_num != NO_ITEM) {
+        ITEM_INFO *const item = &g_Items[item_num];
+
+        switch (item->object_num) {
+        case O_MOVABLE_BLOCK_1:
+        case O_MOVABLE_BLOCK_2:
+        case O_MOVABLE_BLOCK_3:
+        case O_MOVABLE_BLOCK_4:
+            Room_AlterFloorHeight(item, WALL_L);
+            break;
+
+        default:
+            break;
+        }
+
+        if (item->flags & IF_ONE_SHOT && g_Objects[item->object_num].intelligent
+            && item->hit_points <= 0) {
+            Item_RemoveDrawn(item_num);
+            item->flags |= IF_KILLED;
+        }
+
+        item_num = item->next_item;
+    }
+}
diff --git a/src/game/room.h b/src/game/room.h
index 9ae048e..3e043b0 100644
--- a/src/game/room.h
+++ b/src/game/room.h
@@ -23,3 +23,4 @@ int16_t __cdecl Room_GetDoor(const FLOOR_INFO *floor);
 void __cdecl Room_TestTriggers(const int16_t *fd, bool heavy);
 void __cdecl Room_AlterFloorHeight(const ITEM_INFO *item, int32_t height);
 void __cdecl Room_FlipMap(void);
+void __cdecl Room_RemoveFlipItems(const ROOM_INFO *r);
diff --git a/src/global/funcs.h b/src/global/funcs.h
index dac8585..20b1559 100644
--- a/src/global/funcs.h
+++ b/src/global/funcs.h
@@ -8,7 +8,6 @@
 #define Output_InsertInventoryBackground ((void __cdecl (*)(const int16_t *obj_ptr))0x00401D50)
 #define Game_Control ((int32_t __cdecl (*)(int32_t nframes, int32_t demo_mode))0x00414390)
 #define Camera_RefreshFromTrigger ((void __cdecl (*)(int16_t type, const int16_t *data))0x00415100)
-#define Room_RemoveFlipItems ((void __cdecl (*)(ROOM_INFO *r))0x00416700)
 #define Room_AddFlipItems ((void __cdecl (*)(ROOM_INFO *r))0x004167A0)
 #define Control_TriggerMusicTrack ((void __cdecl (*)(int16_t value, int16_t flags, int16_t type))0x00416800)
 #define Control_TriggerMusicNormalTrack ((void __cdecl (*)(int16_t value, int16_t flags, int16_t type))0x00416830)
diff --git a/src/inject_exec.c b/src/inject_exec.c
index 66de627..9f6c49e 100644
--- a/src/inject_exec.c
+++ b/src/inject_exec.c
@@ -248,6 +248,7 @@ static void Inject_Room(const bool enable)
     INJECT(enable, 0x004151F0, Room_TestTriggers);
     INJECT(enable, 0x004340B0, Room_AlterFloorHeight);
     INJECT(enable, 0x00416640, Room_FlipMap);
+    INJECT(enable, 0x00416700, Room_RemoveFlipItems);
 }
 
 static void Inject_Matrix(const bool enable)