Take also look at my Tutorials.
Start
Introduction
Supporting Different Devices
Changing the App’s Icon
Create Icons
The File Organization
Game Design
Object Oriented Structure
Event Loop and Game Loop
Tools for Creating the Resources
Smooth Graphics
Main
Scrolling Background
Sprite Sheet
Planets
The Ship
The Depot
Meteors
Particle Systems
Ship’s Health
Laser Shots
Aliens
Bombs
Bullets
Score and Levels
Mission Accomplished
Boss part 1
Boss part 2
Boss part 3
Super Shield
End
Navigation part 1
Navigation part 2
Settings
Persistance
Pause & Resume
Tying up loose ends
Submission to AppStore
Marketing your app