Built out a simple level with some puzzles

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-  m_SortingLayer: 0
+  m_SortingLayer: 3
   m_SortingOrder: 0
   m_Sprite: {fileID: 21300000, guid: 4a78316eda9aad14bb3a456e2f28b38d, type: 3}
   m_Color: {r: 1, g: 1, b: 1, a: 1}
@@ -267,8 +267,8 @@ SpriteRenderer:
   m_AutoUVMaxDistance: 0.5
   m_AutoUVMaxAngle: 89
   m_LightmapParameters: {fileID: 0}
-  m_SortingLayerID: 0
+  m_SortingLayerID: -1935211587
-  m_SortingLayer: 0
+  m_SortingLayer: 3
   m_SortingOrder: 0
   m_Sprite: {fileID: 21300002, guid: 4a78316eda9aad14bb3a456e2f28b38d, type: 3}
   m_Color: {r: 1, g: 1, b: 1, a: 1}

Assets/Prefabs/Fire_Pellet.prefab

@@ -86,7 +86,7 @@ BoxCollider2D:
     adaptiveTiling: 0
   m_AutoTiling: 0
   serializedVersion: 2
-  m_Size: {x: 0.16, y: 0.16}
+  m_Size: {x: 0.08, y: 0.08}
   m_EdgeRadius: 0
 --- !u!114 &114986614817922696
 MonoBehaviour:
@@ -131,8 +131,8 @@ SpriteRenderer:
   m_AutoUVMaxDistance: 0.5
   m_AutoUVMaxAngle: 89
   m_LightmapParameters: {fileID: 0}
-  m_SortingLayerID: 0
+  m_SortingLayerID: -1935211587
-  m_SortingLayer: 0
+  m_SortingLayer: 3
   m_SortingOrder: 0
   m_Sprite: {fileID: 21300000, guid: 4a78316eda9aad14bb3a456e2f28b38d, type: 3}
   m_Color: {r: 1, g: 1, b: 1, a: 1}

Assets/Prefabs/Ice_Pellet.prefab

@@ -86,7 +86,7 @@ BoxCollider2D:
     adaptiveTiling: 0
   m_AutoTiling: 0
   serializedVersion: 2
-  m_Size: {x: 0.16, y: 0.16}
+  m_Size: {x: 0.08, y: 0.08}
   m_EdgeRadius: 0
 --- !u!114 &114101982562402708
 MonoBehaviour:
@@ -131,8 +131,8 @@ SpriteRenderer:
   m_AutoUVMaxDistance: 0.5
   m_AutoUVMaxAngle: 89
   m_LightmapParameters: {fileID: 0}
-  m_SortingLayerID: 0
+  m_SortingLayerID: -1935211587
-  m_SortingLayer: 0
+  m_SortingLayer: 3
   m_SortingOrder: 0
   m_Sprite: {fileID: 21300006, guid: 4a78316eda9aad14bb3a456e2f28b38d, type: 3}
   m_Color: {r: 1, g: 1, b: 1, a: 1}

Assets/Prefabs/Wind_Pellet.prefab

@@ -86,7 +86,7 @@ BoxCollider2D:
     adaptiveTiling: 0
   m_AutoTiling: 0
   serializedVersion: 2
-  m_Size: {x: 0.16, y: 0.16}
+  m_Size: {x: 0.08, y: 0.08}
   m_EdgeRadius: 0
 --- !u!114 &114755528321400592
 MonoBehaviour:
@@ -131,8 +131,8 @@ SpriteRenderer:
   m_AutoUVMaxDistance: 0.5
   m_AutoUVMaxAngle: 89
   m_LightmapParameters: {fileID: 0}
-  m_SortingLayerID: 0
+  m_SortingLayerID: -1935211587
-  m_SortingLayer: 0
+  m_SortingLayer: 3
   m_SortingOrder: 0
   m_Sprite: {fileID: 21300004, guid: 4a78316eda9aad14bb3a456e2f28b38d, type: 3}
   m_Color: {r: 1, g: 1, b: 1, a: 1}

Assets/Scripts/Blocks/BlockIce.cs

@@ -11,6 +11,8 @@ public class BlockIce : MonoBehaviour {
 
 	void Awake() {
 		rigidBody = GetComponent<Rigidbody2D> ();
+
+		rigidBody.Sleep ();
 	}
 
 	void OnTriggerEnter2D(Collider2D collider) {

Assets/Scripts/CameraController.cs

@@ -0,0 +1,22 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class CameraController : MonoBehaviour {
+	public GameObject player;
+	private Vector3 offset;
+
+	// Use this for initialization
+	void Awake () {
+		if (player != null) {
+			offset = transform.position - player.transform.position;
+		}
+	}
+	
+	// Update is called once per frame
+	void Update () {
+		if (player != null) {
+			transform.position = player.transform.position + offset;
+		}
+	}
+}

Assets/Scripts/CameraController.cs.meta

@@ -0,0 +1,13 @@
+fileFormatVersion: 2
+guid: 060d9dea8b9cab04d91d3c3e34c81e0a
+timeCreated: 1524303031
+licenseType: Free
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scripts/Damagers/FireDamager.cs

@@ -5,7 +5,7 @@ using UnityEngine;
 //shootable
 public class FireDamager : DamagerBase {
 	void OnTriggerEnter2D(Collider2D collider) {
-		if (collider.gameObject.GetComponent<FireDamager> () == null) { //pass through other instances of self
+		if (collider.gameObject.GetComponent<FireDamager> () == null && collider.gameObject.GetComponent<BlockGap> () == null) { //pass through other instances of self
 			Destroy (gameObject);
 		}
 	}

Assets/Scripts/Damagers/IceDamager.cs

@@ -5,7 +5,7 @@ using UnityEngine;
 //shootable
 public class IceDamager : DamagerBase {
 	void OnTriggerEnter2D(Collider2D collider) {
-		if (collider.gameObject.GetComponent<IceDamager> () == null) { //pass through other instances of self
+		if (collider.gameObject.GetComponent<IceDamager> () == null && collider.gameObject.GetComponent<BlockGap> () == null) { //pass through other instances of self
 			Destroy (gameObject);
 		}
 	}

Assets/Scripts/Player.cs

@@ -29,11 +29,14 @@ public class Player : MonoBehaviour {
 		animator = GetComponent<Animator> ();
 		rigidBody = GetComponent<Rigidbody2D> ();
 
-		speed = 1f;
+		speed = 0.79f;
 	}
 
 	void Update() {
 		HandleInput ();
+	}
+
+	void FixedUpdate() {
 		Move ();
 		Attack ();
 		SendAnimationInfo ();

Assets/Scripts/Respawner.cs

@@ -0,0 +1,34 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class Respawner : MonoBehaviour {
+	public GameObject instance;
+	GameObject saved;
+	Vector3 startPos;
+
+	float timer = float.NegativeInfinity;
+	public float delay = 3f;
+
+	void Awake() {
+		//make a backup copy
+		saved = Instantiate (instance);
+		saved.SetActive (false);
+		startPos = instance.transform.position;
+	}
+
+	void FixedUpdate() {
+		//start the countdown
+		if (timer == float.NegativeInfinity && instance == null) {
+			timer = Time.time;
+		}
+
+		//stop the countdown
+		if (timer != float.NegativeInfinity && Time.time - timer >= delay) {
+			instance = Instantiate (saved);
+			instance.SetActive (true);
+			instance.transform.position = startPos;
+			timer = float.NegativeInfinity;
+		}
+	}
+}

Assets/Scripts/Respawner.cs.meta

@@ -0,0 +1,13 @@
+fileFormatVersion: 2
+guid: fc5e919ff297917418f0fd7fea3ec391
+timeCreated: 1524307401
+licenseType: Free
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Sprites/projectiles.png.meta

@@ -45,7 +45,7 @@ TextureImporter:
   lightmap: 0
   compressionQuality: 50
   spriteMode: 2
-  spriteExtrude: 1
+  spriteExtrude: 0
   spriteMeshType: 0
   alignment: 0
   spritePivot: {x: 0.5, y: 0.5}

Assets/Sprites/temp_guy_shoot.png.meta

@@ -45,7 +45,7 @@ TextureImporter:
   lightmap: 0
   compressionQuality: 50
   spriteMode: 2
-  spriteExtrude: 1
+  spriteExtrude: 0
   spriteMeshType: 0
   alignment: 0
   spritePivot: {x: 0.5, y: 0.5}

Assets/Sprites/tiles_ip.png.meta

@@ -50,7 +50,7 @@ TextureImporter:
   lightmap: 0
   compressionQuality: 50
   spriteMode: 2
-  spriteExtrude: 1
+  spriteExtrude: 0
   spriteMeshType: 0
   alignment: 0
   spritePivot: {x: 0.5, y: 0.5}

ProjectSettings/GraphicsSettings.asset

@@ -35,6 +35,8 @@ GraphicsSettings:
   - {fileID: 15106, guid: 0000000000000000f000000000000000, type: 0}
   - {fileID: 10753, guid: 0000000000000000f000000000000000, type: 0}
   - {fileID: 10770, guid: 0000000000000000f000000000000000, type: 0}
+  - {fileID: 17000, guid: 0000000000000000f000000000000000, type: 0}
+  - {fileID: 16000, guid: 0000000000000000f000000000000000, type: 0}
   m_PreloadedShaders: []
   m_SpritesDefaultMaterial: {fileID: 10754, guid: 0000000000000000f000000000000000,
     type: 0}

ProjectSettings/TagManager.asset

@@ -41,3 +41,15 @@ TagManager:
   - name: Default
     uniqueID: 0
     locked: 0
+  - name: Background
+    uniqueID: 1037988213
+    locked: 0
+  - name: Blocks
+    uniqueID: 1398306609
+    locked: 0
+  - name: Entities
+    uniqueID: 2359755709
+    locked: 0
+  - name: Foreground
+    uniqueID: 1108410147
+    locked: 0