The game Bilge Rat's Bounty invites you to become the captain of a pirate ship and go hunting for merchant ships. In the upper left corner you will find information about the number of cores for your guns. It's limited, so don't waste your ammo. Try to collect various floating items, this will replenish the supplies in the holds and increase the amount of coins in the upper right corner. Take trophies from destroyed ships. While swimming, you will find a glowing place where you can upgrade the ship by purchasing various upgrades, including you can replenish your supply of cannonballs in Bilge Rat's Bounty.