For anyone who's interested, Septerra Core's lead designer wrote a series of retrospections on his page. It containts a lot of background information about the game's production and never before seen concept sketches.

Enjoy.

Very interesting and well written. Thanks for sharing!

Thanks for sharing this!

Funny video.

Septerra Core: Bloopers & Outtakes!

https://www.youtube.com/watch?v=4v3Sli4bJY4