Deep Sea Beacon: Survival

🌊 Deep Sea Beacon is a tense underwater survival arcade — a deep-sea diving expedition far below the surface. Pilot a lone submarine through the dark, light the beacon network, sweep the black water with sonar, and survive the dive.

🔦 Every deep-sea diving run is a balance of light, energy and risk. Energy powers your sub and drains in the dark — stay in beacon light to slow it. Use Sonar to reveal hidden threats, relics and the next beacon, Boost out of danger, and raise your Shield when there is no clean escape. Keep your hull intact, light the route, and reach the extraction zone before the ocean takes you.

⚓ The deeper you go, the more the deep sea pushes back — pressure rifts, minefields, current streams, coral barriers and predators that hunt from the dark. Repair broken beacons, recover beacon parts, and collect energy cells to push deeper into the abyss.

🐙 Reveal deep-sea bosses with your beacons, then blast them with Sonar — the Angler Queen, Brood Mother, Leviathan and Abyssal Warden, each guarding the way out.

⬆️ Survive, then upgrade. Across 20 hand-paced dives, improve your hull, energy, sonar, boost and shield to descend deeper. Every run makes the next dive in this underwater survival game a little more possible.

💡 Want a calmer dive? Assist Mode slows energy drain and brightens your lamp — gentler exploration without losing the core survival loop.

📱 Built for mobile: readable touch controls, fast restarts, atmospheric deep-sea visuals, and full offline play — dive with no wifi, anywhere.

Light the network. Cross the dark. Survive one more dive.