Atlantean

Somewhere in deep space, a lone hero detects signals from a distant planet, a planet whose lands were submerged under vast oceans centuries ago. That planet is Atlantis, and it has come under threat by a race of evil machines - the Aquanoids! Their desire is to mutate the peaceful Atlanteans into ghastly bio-mechanical hybrids. The fate of Atlantis now rests on one brave warrior.

Atlantean is a fast action horizontal shoot 'em up in the style of Defender and features: 

• Arcade quality action 
• Full chip generated soundtrack 
• Four epic underwater worlds 
• Stunning parallax scrolling 
• Endurance mode 
• Bonus levels 
• Impressive bosses to battle