diff --git a/builds/DauphinCraft-Server-v0.2.tar.gz b/builds/DauphinCraft-Server-v0.2.tar.gz
new file mode 100644
index 0000000..bc7d464
Binary files /dev/null and b/builds/DauphinCraft-Server-v0.2.tar.gz differ
diff --git a/builds/DauphinCraft.pck b/builds/DauphinCraft.pck
index 78e5c01..aa44814 100644
Binary files a/builds/DauphinCraft.pck and b/builds/DauphinCraft.pck differ
diff --git a/builds/DauphinCraftServer.x86_64 b/builds/DauphinCraftServer.x86_64
index ffec6d4..bb66cbe 100644
Binary files a/builds/DauphinCraftServer.x86_64 and b/builds/DauphinCraftServer.x86_64 differ
diff --git a/scenes/Dolphin.tscn b/scenes/Dolphin.tscn
index afeee3d..8e9a852 100644
--- a/scenes/Dolphin.tscn
+++ b/scenes/Dolphin.tscn
@@ -1,10 +1,11 @@
-[gd_scene load_steps=7 format=3 uid="uid://dolphin_main"]
+[gd_scene load_steps=8 format=3 uid="uid://dolphin_main"]
 
 [ext_resource type="Script" path="res://scripts/dolphin/DolphinController.gd" id="1_controller"]
 [ext_resource type="Script" path="res://scripts/dolphin/HUD.gd" id="2_hud"]
 [ext_resource type="Script" path="res://scripts/dolphin/EcholocationPulse.gd" id="3_echo"]
 [ext_resource type="Script" path="res://scripts/dolphin/BubbleTrail.gd" id="4_bubble_trail"]
 [ext_resource type="Script" path="res://scripts/dolphin/DolphinMeshBuilder.gd" id="5_builder"]
+[ext_resource type="Script" uid="uid://dyym376d03yto" path="res://scripts/ambience/GodraysOverlay.gd" id="6_godrays"]
 
 [sub_resource type="CapsuleShape3D" id="1_colshape"]
 radius = 0.35
@@ -36,6 +37,10 @@ rotation = Vector3(0, 3.14159, 0)
 
 [node name="Camera" type="Camera3D" parent="CameraPivot/SpringArm"]
 
+[node name="GodraysOverlay" type="MeshInstance3D" parent="CameraPivot/SpringArm/Camera"]
+position = Vector3(0, 0, -5)
+script = ExtResource("6_godrays")
+
 [node name="BubbleEmitterPoint" type="Node3D" parent="."]
 position = Vector3(0, 0, 1.2)
 
diff --git a/scenes/Main.tscn b/scenes/Main.tscn
index 7f81f11..04283e6 100644
--- a/scenes/Main.tscn
+++ b/scenes/Main.tscn
@@ -1,10 +1,13 @@
-[gd_scene load_steps=6 format=3 uid="uid://dauphincraft_main"]
+[gd_scene load_steps=11 format=3 uid="uid://dauphincraft_main"]
 
 [ext_resource type="Script" path="res://scripts/Main.gd" id="1_mainscript"]
 [ext_resource type="Script" path="res://scripts/ambience/UnderwaterEnvironment.gd" id="2_uwenv"]
 [ext_resource type="PackedScene" path="res://scenes/World.tscn" id="3_world"]
 [ext_resource type="PackedScene" path="res://scenes/Dolphin.tscn" id="4_dolphin"]
 [ext_resource type="Script" path="res://scripts/ambience/PlanktonParticles.gd" id="5_plankton"]
+[ext_resource type="PackedScene" uid="uid://dauphincraft_watersurface" path="res://scenes/WaterSurface.tscn" id="6_watersurface"]
+[ext_resource type="Script" uid="uid://d1v40uwv1k73a" path="res://scripts/ambience/CausticsLayer.gd" id="7_caustics"]
+[ext_resource type="Script" uid="uid://p4wxq06qavu4" path="res://scripts/ambience/BioluminescentParticles.gd" id="8_biolum"]
 
 [node name="Main" type="Node3D"]
 script = ExtResource("1_mainscript")
@@ -23,7 +26,16 @@ shadow_enabled = true
 [node name="Dolphin" parent="." instance=ExtResource("4_dolphin")]
 position = Vector3(0, 55, 0)
 
+[node name="WaterSurface" parent="." instance=ExtResource("6_watersurface")]
+position = Vector3(0, 0, 0)
+
 [node name="PlanktonFollower" type="Node3D" parent="."]
 
 [node name="PlanktonParticles" type="GPUParticles3D" parent="PlanktonFollower"]
 script = ExtResource("5_plankton")
+
+[node name="CausticsLayer" type="Node3D" parent="PlanktonFollower"]
+script = ExtResource("7_caustics")
+
+[node name="BioluminescentParticles" type="GPUParticles3D" parent="PlanktonFollower"]
+script = ExtResource("8_biolum")
diff --git a/scripts/Main.gd b/scripts/Main.gd
index f4b99f3..fb80c6a 100644
--- a/scripts/Main.gd
+++ b/scripts/Main.gd
@@ -203,8 +203,9 @@ func _unhandled_input(event: InputEvent) -> void:
 
 
 func _on_block_break(hit_position: Vector3, _normal: Vector3) -> void:
+	var broken_id: int = 0
 	if NetworkManager.is_solo():
-		var broken_id: int = world.break_block(hit_position)
+		broken_id = world.break_block(hit_position)
 		if broken_id > 0:
 			inventory.add_item(broken_id, 1)
 			AudioManager.play_bubble_sfx(hit_position)
@@ -212,6 +213,16 @@ func _on_block_break(hit_position: Vector3, _normal: Vector3) -> void:
 		_world_sync.server_break_block(hit_position)
 		AudioManager.play_bubble_sfx(hit_position)
 
+	# Block break particle burst
+	var bbp_script := load("res://scripts/dolphin/BlockBreakParticles.gd")
+	var burst := GPUParticles3D.new()
+	burst.set_script(bbp_script)
+	add_child(burst)
+	var broken_color: Color = Color(0.8, 0.6, 0.3)  # default sand
+	if broken_id > 0:
+		broken_color = BlockDatabase.get_color(broken_id)
+	burst.emit_burst(hit_position, broken_color)
+
 
 func _on_block_place(hit_position: Vector3, normal: Vector3) -> void:
 	var selected: Variant = inventory.get_selected_item()