Strategy · Naval
Sea War – Free Online Battleship Game
A strategic battleship game in the browser: place your ships, read the radar and sink the opposing fleet against the computer or a friend.
Play nowHow to play
Place your ships on the grid, then choose where to strike using the radar and the memory of earlier shots. You can face the CPU for a quick match or challenge a friend. Sea War takes classic battleship logic into the browser, with a board that works on PC and smartphone.
What you get
- Full battleship match in the browser
- Play against the computer or a rival
- Radar and fleet placement
- No download, play immediately
Frequently asked questions
Is Sea War a free battleship game?
Yes. Sea War is a free online battleship game that opens in the browser with no installation.
Can I play against the computer?
Yes. You can face the CPU or a friend, depending on the mode you choose.
Do I need an account to play?
No. You can start immediately in the browser. A Daragon14 account is optional.