Hello Stavros,
really sorry for the confusion. I already notified Gigoia Studios to remove the link. I think they forgot the game at their archives.
The actual version here at Itch.io is the same. There is an altered version, the "low-fi edition"included in a bundle, with graphical changes.
If you want a refund, no problem, just send an e-mail to starpalmgames@gmail.com with subject "Structus refund".
Thanks for buying it and the warning about that.
my best regards,