There is http://simberon.blogspot.com/2012/01/space-wars-game.html but
it is based on VisualWorks.
No idea how hard a port to Morphic would be

Nicolas

2012/1/22 karl ramberg <karlramberg at gmail.com>:
> There are some Break Out games that are quite nice:
> http://www.squeaksource.com/BreakOut.html
> http://www.hpi.uni-potsdam.de/hirschfeld/projects/olpc/
>
> I made a Space Invader tutorial for Etoys a long time a go but I don't have
> it around any more.
>
> Karl
>
>
> On Sun, Jan 22, 2012 at 9:47 AM, Hans-Martin Mosner <hmm at heeg.de> wrote:
>>
>> Am 22.01.2012 00:38, schrieb Ralph Boland:
>> > I am looking at open source versions of space invaders games.
>> > I am contemplating making modifications to the game to make it
>> > more educational in a mathematical sort of way.   I have found
>> > one version in Python but now I am wondering if there are any
>> > Smalltalk versions of space invaders or its variants.
>> >
>> > It would be more fun to do this in Smalltalk (preferably Squeak
>> > or Pharo) than in Python.
>> >
>> >
>> > Other interested parties welcome.
>> >
>> > Ralph Boland
>> >
>> >
>> >
>> A very long time ago I implemented an 8080 emulator in Squeak that could
>> run the original space invaders.
>> I would need to search whether I still have it.
>> But this is probably not what you're looking for :-)
>>
>> Cheers,
>> Hans-Martin
>>
>
>
>
>