: There are 8 total hidden throughout the space sectors.
In the vertical-scrolling shooter , the "piece" you are likely looking for refers to either the 13 rock-based musical tracks from the official soundtrack or the 8 secret alien fish hidden throughout the game levels . 🎵 Soundtrack Pieces Vostok 2061
: Available on the Nintendo eShop , the PlayStation Store , and the Xbox Store . : There are 8 total hidden throughout the space sectors