Now with music, and a splashier battle. • Background music while you play — set the volume, or turn it off, in Settings. It keeps playing under the sound effects. • New hit and miss marks: hits land with a boom, misses splash into the water. • The turn hand-off and the "whose turn" indicator now flip together, in sync. • Fixes and polish throughout.

A brand-new hand-drawn look — the whole game is now ink on graph paper. • Redesigned across every screen: paper board, folded-paper ships, wobbly hand-drawn buttons and cards. • "The Flip" battle view — the board turns like a notebook page between your turn and theirs. • Sink a ship and get the moment it deserves: stamps, a splash, and a big SUNK! • New app icon and splash, save your fleet layouts, seven languages, and lots of polish and fixes.

Online PvP is here: play quickmatch or private room-code battles against real players. Multiplayer uses the classic rule set: hits keep your turn, misses pass the turn. Improved shot feedback, sunk-ship reveal behavior, turn-timer recovery, room-code flow, and realtime access for new signups.

Fleet Archive — save up to 10 ship formations and track wins/losses for each one. Tap the star when your fleet is ready to save it, then load it from the Library button. Leaderboard now shows accuracy (hits ÷ shots) alongside points. Bug fixes: score and leaderboard now update immediately after a match; crash on back-swipe during Google Sign-In resolved. Ship tray redesigned — ships grouped by type with a remaining-count badge. Tutorial updated to match.