Control a submarine and launch torpedoes to destroy enemy ships. Avoid depth charges by using the canon. Defend against enemy fire including single shots and barrages. Purchase mines every ten seconds to deploy up to three at once.
Park boats by maneuvering a 10,000-ton ship through waves and docks. Adjust ship movement to avoid collisions and grounding. Lose ship parts or lose your captain's license for mistakes. Complete successful to progress.
Explore procedurally generated dungeons to recover lost light and restore balance. Collect items, use magics, and manage effects. Create custom dungeons using unlocked resources. Play turn-based combat and progress through multiple worlds.