Krew.io multiplayer online .iO game is set in a sea where you will play as a pirate. The mission is to dominate the map as soon as possible. You should collect kills, rank up, and fill the own inventory to win faster. After you enter the combat, you will have to fire projectiles to remove the enemy. You can find others and create a team. Teamwork is effective to wipe out the stronger adversary. Resources will allow you to keep upgrading your weapon. Have fun!