Welcome to Atlantica Online

Create your account and begin your adventure with your mercenary formation.

Build Your Formation

Recruit powerful mercenaries and create the perfect strategy for every battle.

Download the latest client and join the Atlantica community today.

Game Accounts

Registered Accounts

EXP Rate

Drop Rate

Stay updated with the latest Atlantica Online events, updates, maintenance notices, and announcements.

News Jul 31, 2026

Create your Atlantica Online account, build your mercenary formation, explore the world, and join our growing community.

Compatible with Windows 7, 8, 10, and 11