DEEPWATER — Free Naval Defense Browser Game

DEEPWATER is a free single-player action and resource-management game set on a North Atlantic oil rig. Protect incoming convoys while the weather, visibility and sea grow steadily more hostile.

Fight pirates, warships, submarines and the Kraken with a 30 mm autocannon, torpedoes and depth charges. The complete campaign runs directly in desktop and mobile browsers with no download, account, advertising or in-game purchases.

JavaScript and WebGL 2 are required to play.

DEEPWATER

starting up

html, body { height: auto; min-height: 100%; overflow: auto; user-select: text; } #app, #boot { display: none; } .searchSummary { position: static; width: min(100% - 40px, 680px); height: auto; margin: 64px auto; overflow: visible; clip: auto; clip-path: none; white-space: normal; color: #d9e1e6; font: 400 18px/1.65 system-ui, sans-serif; } .searchSummary h1 { margin-bottom: 24px; color: #f2f6f8; font-size: clamp(32px, 7vw, 58px); line-height: 1.05; } .searchSummary p { margin-bottom: 16px; }