■ Destroy enemies and harvest resources with a variety of weapons
Combine torpedoes, splits, lightning, and other attacks to eliminate deep-sea threats and collect resources.
■ Unlock and grow your Aquarium to maximize resource efficiency
Unlock and grow your aquarium to boost resource income and advance faster.
■ Spend resources to upgrade your submarine and weapons
Invest your resources into stronger systems and deadlier weapons, and dive into an endless upgrade loop.
■ Grow strong enough to take down the Bosses
Once you're powerful enough, challenge the colossal bosses that rule the depths.
■ Defeat a Boss and raise your submarine's Tier
Defeat bosses to evolve your submarine and discover new experiences in the deeper abyss.
Dive into the infinite abyss now.
