To complete a level, you must save enough money to purchase three egg pieces, which hatch into a new helpful pet for the next stage . Game Modes Adventure Mode/Strategy Guide | Insaniquarium Wiki | Fandom
You start with two small guppies. Feed them fish food to help them grow into large guppies, which drop more valuable coins .
The primary objective is to manage a thriving aquarium by feeding fish, collecting the money they drop, and defending them from alien invaders .
Use collected coins to buy more fish, upgrade food quality and quantity, or enhance your laser to better fight aliens .