PiratebattleioPirateBattle.io is an Massive action shooting game where you battle other pirate ships and collect coins. You can use the coins to upgrade different parts of your ship. Ships that get destroyed will drop the coins that they have collected.
Use your mouse to move and shoot.Use space to get a boost.Use keys 1, 2, 3 and 4 to upgrade your ship if you can afford the upgrade. You can use your mouse as well to click on the upgrade button but that is inconvenient since your ship will follow the mouse.