diff --git a/Makefile b/Makefile
index fb37d6433..77ae24611 100644
--- a/Makefile
+++ b/Makefile
@@ -123,9 +123,10 @@ TARGET := sm64.$(VERSION)
 #   f3d_new - default for EU and Shindou versions
 #   f3dex   -
 #   f3dex2  -
+#   l3dex2  - F3DEX2 version that only renders in wireframe
 #   f3dzex  - newer, experimental microcode used in Animal Crossing
 #   super3d - extremely experimental version of Fast3D lacking many features for speed
-$(eval $(call validate-option,GRUCODE,f3d_old f3dex f3dex2 f3dex2pl f3d_new f3dzex super3d))
+$(eval $(call validate-option,GRUCODE,f3d_old f3dex f3dex2 f3dex2pl f3d_new f3dzex super3d l3dex2))
 
 ifeq      ($(GRUCODE),f3d_old)
   DEFINES += F3D_OLD=1
@@ -135,6 +136,8 @@ else ifeq ($(GRUCODE),f3dex) # Fast3DEX
   DEFINES += F3DEX_GBI=1 F3DEX_GBI_SHARED=1
 else ifeq ($(GRUCODE),f3dex2) # Fast3DEX2
   DEFINES += F3DEX_GBI_2=1 F3DEX_GBI_SHARED=1
+else ifeq ($(GRUCODE),l3dex2) # Line3DEX2
+  DEFINES += L3DEX2_GBI=1 L3DEX2_ALONE=1 F3DEX_GBI_2=1 F3DEX_GBI_SHARED=1
 else ifeq ($(GRUCODE),f3dex2pl) # Fast3DEX2_PosLight
   DEFINES += F3DEX2PL_GBI=1 F3DEX_GBI_2=1 F3DEX_GBI_SHARED=1
 else ifeq ($(GRUCODE),f3dzex) # Fast3DZEX (2.08J / Animal Forest - Dōbutsu no Mori)
diff --git a/src/game/area.c b/src/game/area.c
index a4897758f..e80502e45 100644
--- a/src/game/area.c
+++ b/src/game/area.c
@@ -301,6 +301,7 @@ void area_update_objects(void) {
  * transition type, time in frames, and the RGB color that will fill the screen.
  */
 void play_transition(s16 transType, s16 time, u8 red, u8 green, u8 blue) {
+#ifndef L3DEX2_ALONE
     gWarpTransition.isActive = TRUE;
     gWarpTransition.type = transType;
     gWarpTransition.time = time;
@@ -351,6 +352,7 @@ void play_transition(s16 transType, s16 time, u8 red, u8 green, u8 blue) {
             gWarpTransition.data.endTexRadius = GFX_DIMENSIONS_FULL_RADIUS;
         }
     }
+#endif
 }
 
 /*
diff --git a/src/game/game_init.c b/src/game/game_init.c
index 775e84f4c..eed3def97 100644
--- a/src/game/game_init.c
+++ b/src/game/game_init.c
@@ -278,7 +278,10 @@ void create_gfx_task_structure(void) {
     gGfxSPTask->task.t.ucode_boot = rspbootTextStart;
     gGfxSPTask->task.t.ucode_boot_size = ((u8 *) rspbootTextEnd - (u8 *) rspbootTextStart);
     gGfxSPTask->task.t.flags = 0;
-#ifdef  F3DZEX_GBI_2
+#ifdef  L3DEX2_ALONE
+    gGfxSPTask->task.t.ucode = gspL3DEX2_fifoTextStart;
+    gGfxSPTask->task.t.ucode_data = gspL3DEX2_fifoDataStart;
+#elif  F3DZEX_GBI_2
     gGfxSPTask->task.t.ucode = gspF3DZEX2_PosLight_fifoTextStart;
     gGfxSPTask->task.t.ucode_data = gspF3DZEX2_PosLight_fifoDataStart;
 #elif   F3DEX2PL_GBI
diff --git a/src/game/level_geo.c b/src/game/level_geo.c
index f7e40543f..113bcd1a3 100644
--- a/src/game/level_geo.c
+++ b/src/game/level_geo.c
@@ -70,9 +70,11 @@ Gfx *geo_skybox_main(s32 callContext, struct GraphNode *node, UNUSED Mat4 *mtx)
         struct GraphNodePerspective *camFrustum =
             (struct GraphNodePerspective *) camNode->fnNode.node.parent;
 
+#ifndef L3DEX2_ALONE
         gfx = create_skybox_facing_camera(0, backgroundNode->background, camFrustum->fov, gLakituState.pos[0],
                             gLakituState.pos[1], gLakituState.pos[2], gLakituState.focus[0],
                             gLakituState.focus[1], gLakituState.focus[2]);
+#endif
     }
 
     return gfx;
diff --git a/src/game/screen_transition.c b/src/game/screen_transition.c
index 9347e223a..a2bf00189 100644
--- a/src/game/screen_transition.c
+++ b/src/game/screen_transition.c
@@ -298,7 +298,9 @@ Gfx *geo_cannon_circle_base(s32 callContext, struct GraphNode *node, UNUSED Mat4
     if (callContext == GEO_CONTEXT_RENDER && gCurrentArea != NULL
         && gCurrentArea->camera->mode == CAMERA_MODE_INSIDE_CANNON) {
         graphNode->fnNode.node.flags = (graphNode->fnNode.node.flags & 0xFF) | (LAYER_TRANSPARENT << 8);
+#ifndef L3DEX2_ALONE
         dlist = render_cannon_circle_base();
+#endif
     }
     return dlist;
 }