diff --git a/assets/sprites/boss.png b/assets/sprites/boss.png
new file mode 100644
index 0000000..7c3be75
Binary files /dev/null and b/assets/sprites/boss.png differ
diff --git a/assets/sprites/tentacle.png b/assets/sprites/tentacle.png
new file mode 100644
index 0000000..2f89a3c
Binary files /dev/null and b/assets/sprites/tentacle.png differ
diff --git a/data/LevelDatabase.js b/data/LevelDatabase.js
index 2f7f46a..d666e78 100644
--- a/data/LevelDatabase.js
+++ b/data/LevelDatabase.js
@@ -25,6 +25,11 @@ cavern_blank: {background: {image: "cavern", width: 3072}, tint: {rgb: 0xC030C0,
 
 };
 
+LevelDatabase["Boss Test"] = {music: "boss", background: {image: "cavern", width: 3072}, tint: {rgb: 0xB05000, a: 0.8, effect: "MULTIPLY"}, 
+axes: [{x: 0, y: 0, radius: -512, angle: 0, length: 360, left: [0], right: [0]}],
+boss: 1,
+rocks: [], keys: [], doors: [], transitions: [], spawn: {axis: 0, position: 1, z: 0}};
+
 LevelDatabase["Test Level"] = {
 	
 	//tint: {rgb: 0xB05000, a: 0.8, effect: "MULTIPLY"}, // Final boss tint?
diff --git a/level/Boss.js b/level/Boss.js
new file mode 100644
index 0000000..3bbd343
--- /dev/null
+++ b/level/Boss.js
@@ -0,0 +1,135 @@
+Boss = function(level, x, y, z, mode, dolphin) {
+	var boss = Entity(level, x, y, z);
+	
+	var arms = [];
+	var armBbox = {
+		x: 12, y: 12, z: 12, tag: "tentacle"
+	};
+	for (var i = 0; i < 4; i++) {
+		var arm = [];
+		for (var j = 0; j < 10; j++) {
+			var tentacle = Entity(level, x, y, z);
+			
+			tentacle.bbox = armBbox;
+			
+			tentacle.momentum = {x: 0, y: 0, z: 0};
+			
+			tentacle.addSprite("spr", Renderer.sprite("tentacle"));
+			tentacle.currentSprite("spr");
+			
+			arm.push(tentacle);
+		}
+		arms.push(arm);
+	}
+	
+	boss.arms = arms;
+	
+	boss.addSprite("spr", Renderer.sprite("boss"));
+	boss.currentSprite("spr");
+	
+	var targets = [
+		{x: x+150, y: y, z: z, stick: Math.floor(Math.random(80)+120)},
+		{x: x, y: y+150, z: z, stick: Math.floor(Math.random(80)+120)},
+		{x: x-150, y: y, z: z, stick: Math.floor(Math.random(80)+120)},
+		{x: x, y: y-150, z: z, stick: Math.floor(Math.random(80)+120)},
+	];
+	
+	function positionArm(arm, target) {
+		// Figure out where the arm starts attached
+		var base = {
+			x: target.x - boss.position.x,
+			y: target.y - boss.position.y,
+			z: boss.position.z + 70
+		};
+		
+		var dist = Math.sqrt(base.x * base.x + base.y * base.y)/70;
+		base.x /= dist;
+		base.y /= dist;
+		base.x += boss.position.x;
+		base.y += boss.position.y;
+		
+		// Set first link to the base, and last link to the target.
+		var end = arm.length - 1;
+		arm[0].position.x = base.x;
+		arm[0].position.y = base.y;
+		arm[0].position.z = base.z;
+		arm[end].position.x = target.x;
+		arm[end].position.y = target.y;
+		arm[end].position.z = target.z;
+		
+		// Do gravity, momentum, and pulling on each link between themselves.
+		while (end--) {
+			var one = arm[end];
+			var two = arm[end + 1];
+			
+			var xdist = two.position.x - one.position.x;
+			var ydist = two.position.y - one.position.y;
+			var zdist = two.position.z - one.position.z;
+			
+			dist = Math.sqrt(xdist * xdist + ydist * ydist + zdist * zdist);
+			
+			if (dist > 34) {
+				one.momentum.x += xdist/16;
+				one.momentum.y += ydist/16;
+				one.momentum.z += zdist/16;
+				two.momentum.x -= xdist/16;
+				two.momentum.y -= ydist/16;
+				two.momentum.z -= zdist/16;
+			}
+			
+			one.position.x += one.momentum.x;
+			one.position.y += one.momentum.y;
+			one.position.z += one.momentum.z;
+			
+			one.momentum.x *= 0.9;
+			one.momentum.y *= 0.9;
+			one.momentum.z *= 0.9;
+			one.momentum.z += 0.1;
+		}
+	}
+	
+	boss.think = function() {
+		var momx = dolphin.position.x + Math.cos(dolphin.angle) * 250 - boss.position.x;
+		var momy = dolphin.position.y + Math.sin(dolphin.angle) * 250 - boss.position.y;
+		var momz = dolphin.position.z - boss.position.z;
+		momx /= 16;
+		momy /= 16;
+		momz /= 16;
+		
+		boss.position.x += momx;
+		boss.position.y += momy;
+		boss.position.z += momz;
+		
+		var offset = level.ticCount;
+		
+		targets.forEach(function(t) {
+			offset += 90;
+			t.stick--;
+			if (t.stick < -80) {
+				t.stick = Math.floor(Math.random() * 100 + 160);
+			} else if (t.stick == 0) {
+				var xoffs = -Math.sin(dolphin.angle) * Math.cos(dolphin.activeSprite.rotation) * 70;
+				var yoffs = Math.cos(dolphin.angle) * Math.cos(dolphin.activeSprite.rotation) * 70;
+				var zoffs = Math.sin(dolphin.activeSprite.rotation) * 70;
+				
+				t.x = boss.position.x + (dolphin.position.x + xoffs - boss.position.x) * 2;
+				t.y = boss.position.y + (dolphin.position.y + yoffs - boss.position.y) * 2;
+				t.z = boss.position.z + (dolphin.position.z + zoffs - boss.position.z) * 2;
+			} else if (t.stick > 0) {
+				momx = boss.position.x + Math.cos(offset*Math.PI/180) * 150 - t.x;
+				momy = boss.position.y + Math.sin(offset*Math.PI/180) * 150 - t.y;
+				momz = boss.position.z - t.z;
+				
+				t.x += momx/20;
+				t.y += momy/20;
+				t.z += momz/20;
+			}
+		});
+		
+		for (var i = 0; i < 4; i++) {
+			positionArm(arms[i], targets[i]);
+		}
+	}
+	
+	return boss;
+};
\ No newline at end of file
diff --git a/level/Dolphin.js b/level/Dolphin.js
index ff18fc2..972e597 100644
--- a/level/Dolphin.js
+++ b/level/Dolphin.js
@@ -64,6 +64,21 @@ Dolphin = function(level, axis, position, z) {
 			collectible.think = collectible.attract;
 			collectible.attractTarget = dolphin;
 		}
+		
+		if (dolphin.colliding("tentacle")) {
+			dolphin.momentum.x *= -1.3;
+			dolphin.momentum.y *= -1.3;
+			
+			while (dolphin.momentum.x * dolphin.momentum.x + dolphin.momentum.y * dolphin.momentum.y > 1000) {
+				dolphin.momentum.x *= 0.99;
+				dolphin.momentum.y *= 0.99;
+			}
+			
+			while (dolphin.colliding("tentacle")) {
+				axisMove();
+				vMove();
+			}
+		}
 	};
 	
 	dolphin.fliptimer = 0;
diff --git a/level/Level.js b/level/Level.js
index 165aaaa..014fc39 100644
--- a/level/Level.js
+++ b/level/Level.js
@@ -39,6 +39,9 @@ Level = function(levelName) {
 		tint.scale.set(500/8, 280/8);
 	}
 	
+	// Boss
+	var boss;
+	
 	// Wipe in/out graphic
 	var wipe = level.wipe = new PIXI.Graphics();
 	wipe.beginFill(0x000000);
@@ -139,6 +142,24 @@ Level = function(levelName) {
 			crystal.save = true;
 			placeEntityInGrid(crystal);
 		}
+		
+		// Boss.
+		if (level.map.boss) {
+			boss = Boss(
+				level,
+				dolphin.position.x + Math.cos(dolphin.angle) * 250,
+				dolphin.position.y + Math.sin(dolphin.angle) * 250,
+				dolphin.position.z,
+				level.map.boss,
+				dolphin
+			);
+			placeEntityInGrid(boss);
+			boss.arms.forEach(function(arm) {
+				arm.forEach(function(piece) {
+					placeEntityInGrid(piece);
+				});
+			});
+		}
 	}
 	
 	level.think = function() {