| Question about Chapter 9 challenge |     | 2 | 348 | March 4, 2017 | 
        
          | Chapter 12 move function not working (page 326) |     | 2 | 530 | February 28, 2017 | 
        
          | Chapter 2 Challenge 3 Code Question |   | 0 | 485 | February 25, 2017 | 
        
          | Chapter 12: Tile Set template type? |     | 1 | 559 | February 25, 2017 | 
        
          | Step 4: Hook up to touch events |   | 0 | 590 | February 23, 2017 | 
        
          | Issue with sample code in Chapter 07 - Scene Editor |   | 0 | 411 | February 18, 2017 | 
        
          | Chapter 20 Apple Watch Haptic Feedback not working |   | 0 | 491 | February 15, 2017 | 
        
          | Store Problems? |   | 0 | 383 | February 15, 2017 | 
        
          | I don't know which to buy? |   | 0 | 526 | February 12, 2017 | 
        
          | Background doesnt show up from chap 1 page 46 2d games |     | 1 | 454 | February 2, 2017 | 
        
          | What does "update(_:)" mean? What is the _: for? |     | 1 | 574 | January 30, 2017 | 
        
          | CatNap -- how to position the CatWakeUp sprite? |   | 0 | 492 | January 30, 2017 | 
        
          | Touch controlers for DropCharge |   | 0 | 367 | January 29, 2017 | 
        
          | Cat Doesn't Seem to Hook |     | 2 | 503 | January 27, 2017 | 
        
          | Chapter 11 Challenge 2 solution doesn't work |   | 0 | 569 | January 16, 2017 | 
        
          | CatNap level 2 hookCat doesn't function properly |       | 2 | 917 | January 13, 2017 | 
        
          | Questions before buying 2D Apple Games by Tutorials |     | 2 | 670 | January 12, 2017 | 
        
          | Chapter 15 v1.3 GameplayKit Leaks problems |   | 2 | 687 | January 11, 2017 | 
        
          | PestControl: Player doesn't move |     | 2 | 499 | January 11, 2017 | 
        
          | Errata: Bitwise vs Logical OR, Ch 9 |   | 0 | 452 | January 11, 2017 | 
        
          | Playground Visual - PhysicsBody in CatNap |   | 0 | 488 | January 10, 2017 | 
        
          | 2 var with same name (isDiscoTime)? |     | 2 | 505 | January 9, 2017 | 
        
          | Instructions in CatNap do not match options provided by Xcode |     | 4 | 646 | January 8, 2017 | 
        
          | Chapter 14: NSCoding game data security, is it encrypted? |     | 2 | 1005 | January 6, 2017 | 
        
          | Math utilities problem |     | 2 | 671 | May 10, 2016 | 
        
          | I have 2D games for IOS 8 book |   | 0 | 495 | January 4, 2017 | 
        
          | Gesture recognizer to the scene’s view |   | 0 | 601 | January 4, 2017 | 
        
          | Any older version available for this book "2D Apple Games by Tutorials" |     | 2 | 641 | November 27, 2016 | 
        
          | Proper AppIcon usage for cross platform swift apps |   | 0 | 633 | December 5, 2016 | 
        
          | Discount for swift 3 update? |       | 2 | 680 | November 24, 2016 |