Ariella Submarine - Version 3.2 In this colorful Scroll Shooter game you control the submarine "Ariella". As you advance through increasingly difficult levels you will encounter different types of enemies including mutated underwater creatures, as well as several kinds of obstacles.In this colorful Scroll Shooter game you control the submarine "Ariella". As you advance through increasingly difficult levels you will encounter different types of enemies including mutated underwater creatures, as well as several kinds of obstacles.In this colorful Scroll Shooter game you control the submarine "Ariella". As you advance through increasingly difficult levels you will encounter different types of enemies including mutated underwater creatures, as well as several kinds of obstacles.In this colorful Scroll Shooter game you control the submarine "Ariella". As you advance through increasingly difficult levels you will encounter