In the attached zip is the code for the program (so you don't have to type it all), and the image files used in it which are not included in Phrogram itself.  Please do feel free to post questions, suggestions, and feedback about the book and the examples here in the forum!

On number 1, one thought that comes to mind is to iterate through 3D space in blocks, rather than simply randomly generating X, Y and Z values, and deciding whether within each block you will place asteroid or a planet or nothing at all..  Think of dividing the 3D space in the game into 6 blocks along each axis, X, Y and Z.  This ...

Very cool, Matthew, thanks for sharing!  It's a great example and a very polished Phrogram program.  Educational on more than one level!  Here's a screenshot:  

Screenshot from Matthew Wormington's implementation of Conway's Game of Life in Phrogram.  See his post here for further info or to download his example: http://phrogram.com/forums/thread/2590.aspx  Thanks, Matthew!  

This is missile command a real classic! Thanks to Larry Serflaten great work!

This is a large collection of 2D images that have been posted over time

This is a pin ball game that is lots of fun, Thanks Arnaud

This is French Billiards, lots of fun and good code example, Thanks Arnaud

Hi Jamey, I took real pleasure writting my name on that wall, LOL this is just fun! I put it in the downloads section: http://phrogram.com/files/folders/phrogram_digital_art/entry1969.aspx Thanks

Here is my entry for the side scroller contest. It is my first full Phrogram program and I had a blast writing it. I learned so much trying to solve the problems I ran into. I hope you all enjoy. Description: You are a space fighter pilot and have to battle your way through waves of alien ships to reach the evil enemy Mothership. I think ...