Hardcore, unreleased Genesis/Mega Drive Game by Digital Illusions
Hardcore was an unreleased Sega Genesis/Mega Drive game created by Digital Illusions in 1994-1995. The rights of the game ended up being owned by Psygnosis, which Sony owns, and they had by that time killed all development and releases for the Sega Genesis/Mega Drive.
The game reminds me of the Turrican games and Abuse.
Check out a video of what the game would have been like below:
Thanks to Tobias Sixx Bergeld for the heads-up on this video.