Coming soon

Sea Battle

Sink the enemy fleet before they sink yours! The classic naval guessing game, rebuilt for phones with team battles, a living 3D sea and real explosion sounds.

Placing a team fleet: your yellow ships and a teammate's pink ships share one board.

An online room with a room code, two friends on two teams and an empty seat.

Setting up a game against bots: 2v2 mode, yellow ships, a 12 by 12 map and 14 ships.

The victory screen with shots, hits, accuracy and ships sunk for each captain.

The home screen: Play vs Bots, Create Room and Join Room over a sea with warships.

What's inside

Play your way

1v1 duels, or 2v2 and 3v3 teams that share one board.
Bots on easy, normal or hard, with no internet needed.
Private online rooms: share a 5-character code and friends join from their own phones.
Bots fill empty seats, and you can rejoin if your connection drops.

Maps and fleets

Square maps from 6×6 up to 20×20.
The classic 10 ships on 10×10, and up to 34 ships each on a 20×20 ocean.
Ships never touch, and the water around a sunk ship is revealed for you.
Optional "hit = shoot again", and turn timers of 20 to 60 seconds in online rooms.

A sea that fights back

Low-poly 3D ships on a rolling sea, with fire, smoke and splashes.
Real recorded sound effects.
A top-down view like the paper game, or a tilted 3D camera.
Customise your ships, shots, trails, fire and sinkings.

Simple and fair

Free to play, with no account or sign-up: just pick a nickname.
No public lobby: only people with your room code can join.
Chat with the other players in your room, with a bad-word filter, blocking and reporting.
Looks never change the game: every ship and shot plays the same.

Help and privacy

Found a bug or need help? Email hello@gridappstudio.com and mention your phone model.