Hey there!
Update: Tech Demo 0.0.14 released: http://www.tanglewoodgame.com/forum/viewtopic.php?f=5&t=16
I was asked on Twitter to pop by when my tech demo was released, so here I am! http://tanglewoodgame.com/forum/viewtopic.php?f=5&t=11
Copy/pasta description:
Tanglewood is a brand new and original game for the SEGA Mega Drive / Genesis, coming 2017. A true 16-bit, nostalgic platforming experience running on genuine SEGA hardware, that will make fans of SEGA's golden era feel warm and fuzzy.
Set in a fictional world, the game follows a young creature, Nymn, who finds himself separated from his pack after the sun sets. Unable to get back to the safety of his underground home, he must find a way to survive the night terrors and get to morning. Tanglewood’s world is a dangerous one after dark, and Nymn must use his skills of evasion, special abilities, traps and trickery to defeat his predators.
Tanglewood is programmed using pure 68000 assembly language, using original SEGA development tools.
I hope you enjoy the demo,
Matt