Atlantean
NEC PC Engine / TurboGrafx

The aquanoids are invading Atlantis, intent on mutating the peaceful Atlanteans into horrible sea-creatures! The fate of the Atlanteans all rests on one brave warrior. This game features all original artwork by Paul Weller (Sunteam) and all original chiptunes by Arkhan. It also features intense parallax and arcade action!
Atlantean by Aetherbyteis coming in 2013 on professionally created PC Engine / Turbo Grafx-16 HuCards!
Aetherbyte Atlantean Demonstration
Visit the website below and you can find out more about this great release and also Aetherbyte's previous release Insanity, which is still available to buy for just $20 + shipping on a profressionaly pressed CD. Also available to download is the beta version of Pyramid Plunder, a wonderful take on Pac-Man with huge scrolling levels!

WEBSITE![/align:3cb4ux0q]
That looks proper smart.. Want.
Atlantean looks very cool. It's an adaptation of Defender but underwater. 
One thing about PCE/TG-16 games is they always look nice on the screen. Very good use of colors.