diff --git a/scenes/main.gd b/scenes/main.gd
index 274c4f3..af4eca5 100644
--- a/scenes/main.gd
+++ b/scenes/main.gd
@@ -1754,7 +1754,9 @@ func randomize_game_grid():
 		# This ensures StaticTektonManager calculation (which checks Floor 0) succeeds.
 		for x in range(enhanced_gridmap.columns):
 			for z in range(enhanced_gridmap.rows):
-				if enhanced_gridmap.get_cell_item(Vector3i(x, 0, z)) == -1:
+				var f0_item = enhanced_gridmap.get_cell_item(Vector3i(x, 0, z))
+				# If empty OR it's a tile/powerup (7-20) accidentally stuck on the ground layer, replace with Base Floor (0)
+				if f0_item == -1 or (f0_item >= 7 and f0_item <= 20):
 					enhanced_gridmap.set_cell_item(Vector3i(x, 0, z), 0)
 		
 		# Custom spawn ratio for Free Mode: 80% common tiles, 20% empty tiles (start of game)
diff --git a/scripts/static_tekton_controller.gd b/scripts/static_tekton_controller.gd
index 4d169cd..b093214 100644
--- a/scripts/static_tekton_controller.gd
+++ b/scripts/static_tekton_controller.gd
@@ -60,7 +60,7 @@ func _attempt_throw():
 	if enhanced_gridmap and "cell_size" in enhanced_gridmap:
 		target_world_pos = Vector3(
 			target.x * enhanced_gridmap.cell_size.x + enhanced_gridmap.cell_size.x / 2,
-			0,
+			enhanced_gridmap.cell_size.y,
 			target.y * enhanced_gridmap.cell_size.z + enhanced_gridmap.cell_size.z / 2
 		)
 		
diff --git a/scripts/tekton.gd b/scripts/tekton.gd
index f382489..b15ee4e 100644
--- a/scripts/tekton.gd
+++ b/scripts/tekton.gd
@@ -451,11 +451,11 @@ func spawn_tiles_around(count: int = 4):
 			else:
 				item_id = rng.randi_range(11, 14)
 				
-			if item_id != -1:
-				var main = get_tree().get_root().get_node_or_null("Main")
-				if main and can_rpc():
-					main.rpc("sync_grid_item", pos.x, 1, pos.y, item_id)
-					spawned += 1
+		if item_id != -1:
+			var main = get_tree().get_root().get_node_or_null("Main")
+			if main and can_rpc():
+				main.rpc("sync_grid_item", pos.x, 1, pos.y, item_id)
+				spawned += 1
 
 @rpc("call_local", "reliable")
 func play_animation_rpc(anim_name: String):