Night falls on the Iroise Sea.
The mist lifts. The lighthouses ignite one by one.

Last Lighthouse Keeper, your mission is sacred:
defend the coast, repel the fleets rising from the depths, and restore the lost knowledge of the sunken city of Ys.

⚓ A unique maritime Tower Defense game

Rediscover the Tower Defense genre with a nautical and geometric approach, where the archipelago's geography becomes your greatest weapon.

On Land: erect guard lighthouses, coastal cannons, and ancient crystals to strike from islands and cliffs.

At Sea: deploy buoys to slow currents or command submarines to intercept threats offshore.

Every placement counts. Every channel is strategic.

🔮 Ys Workshop – Lasting Progression

Your fight doesn't end with the final wave.

Ys Crystal Fragments: Collect these shards by winning battles or destroying legendary galleons.

Meta-Progression: Permanently unlock new technologies, upgrade your defenses to Level II, and awaken the forgotten powers of Ys.

📖 The Archives of Finistère

The sea preserves the memory of ancient lighthouses.

Intercept messages in bottles carried by enemy ships.

Unlock an interactive collection of 25 real lighthouses in Finistère, from the Île Vierge lighthouse to the mythical Ar-Men.

A game, but also a tribute to maritime heritage.

✨ A luminous and legendary arsenal

Master unique defenses with spectacular effects:

Fresnel Lens: a concentrated beam to pierce armored hulls.

Crown of Ys: a 360° crystalline explosion that repels all intrusion.

Eye of Neptune: the ultimate judgment against colossal sea monsters.

🐙 Confront the legends of the ocean

From wandering pirates to steel battleships, each enemy demands a tailored strategy.

Face mythical bosses like the Mechanical Leviathan or the Flying Dutchman, capable of splitting into a swarm of spectral sailing ships.

⭐ Key Features

✔ Story-driven campaign & Endless Mode
✔ Procedural waves and unlockable maritime sectors
✔ Sandbox: create and share your maps via QR code
✔ Cloud save via Google Play Games
✔ Minimalist interface, designed for touchscreens
✔ Playable in landscape mode

The coast is counting on you, Guardian.
May the light of Ys guide your shots.

Gardien Des Phares