Dead Cyborg is a first person view sci-fi adventure game for Windows, Mac and Linux.
This game is donationware, it means that you can download and play it for free but the Author ask for donations, it’s up to you if you want to reward the Author and fuel the production of the other 2 episodes.
The download includes all the 3 versions, if you prefer to download a specific version only go to the Author Site.
Dead Cyborg Episode 1
111.6 MiB - 486 downloads
This seems to worth a try.