This game is just one part of a universe that's being built up around the disastrous captain.   Below is everything that has been released - in chronological order of release - however each story / game is self-contained so you do not need to necessarily read / play them in order.

First there was the Short Story Collection 

Then the game Dark Side of the Moon

After that I wrote the short story of Dark Side of the Moon - which contained the essential plot and characters of the game, while adding some more)

Then I wrote the short story The Damaris Touch

The next thing to be released was - you guessed it! - Death Has A Million Stomping Boots!

Currently I'm working on the short story The Wilder Gene, and we have planned at some point the game There's A Hole In My Galaxy!

After that... who knows? :-)

I've now published the ebook "Captain Disaster: The Dark Side of the Moon" here on Itch.  It's a PDF so you should be able to view it on just about any device.  It's also slightly cheaper than the Amazon Kindle version ($1.25 instead of $1.39) - you can get it here:

https://captaind.itch.io/captain-disaster-the-dark-side-of-the-moon-ebook

Forgot to mention that another short story, "The Damaris Touch", is also now available on Itch:

https://captaind.itch.io/captain-disaster-the-damaris-touch

The universe is about to get a little bigger, will soon be releasing a new ebook short story "The Wilder Gene", plus at long last I have begun work on the novelisation of Stomping Boots.  I hope to have more to tell you fairly soon... we shall see.