Leviathan Warships

Leviathan Warships is a turn-based strategy game where players can build and customize their own fleets of warships. You can play with or against friends in multiple game modes, including a cooperative campaign to confront the growing Marauder threat or take on special challenging missions with friends1234.

The game was developed by Pieces Interactive and published by Paradox Interactive in 2013. The game received above-average reviews from Metacritic for both iOS and PC2. The game was praised for its naval combat, fleet customization options, and rewarding payoff for clever tactics, but was criticized for its poorly optimized control and weak campaign2.

However, it appears that the game is no longer available on Steam and the servers have been shut down, making multiplayer impossible now

 

Leviathan Warships online screenshots: