Leviathan: Warships is a strategic ac- tion game where players can build and customize their own fleet of warships to play with or against their friends.Play together in the co-op campaign missions against the growing Marauder threat or fight through special Challenge Missions with your friends.If you rather want to test your admiral capabilities, you can fight against your friends or foes in skirmishes across multiple maps.The fleet editor features multiple ship and weapon types which can be combined in almost any possible way, allowing players to try out a vast amount of strategic possibilities.Go to: http://store.steampowered.com/ and download STEAM client
Click “Install Steam” (from the upper right corner)
Install and start application, login with your Account name and Password (create one if you don’t have).
Please follow these instructions to activate a new retail purchase on Steam:
Launch Steam and log into your Steam account.
Click the Games Menu.
Choose Activate a Product on Steam…
Follow the onscreen instructions to complete the process.
After successful code verification go to the “MY GAMES” tab and start downloading.