Best 深海8000 alternatives: games like 深海8000 - 潜って集める水族館

Idle Space Clicker Tap Game

Cosmic Miner Tycoon Empire

Free

Tap planets to mine resources and build an automated galactic empire that earns even when your phone is idle. Features real space imagery and offers a deep prestige system without ads or forced interruptions.

Idle Blade Smith: Forge RPG

Forge swords, send knights

Free

Manage a blacksmith forge, crafting swords by combining various parts. Send knights on expeditions to gather resources and unlock new areas. Progress continues even when the app is closed, with permanent bonuses for future generations.

mendako : Deepsea Watching

by Gentle Giants LLC

Free

Observe the gentle movements of dumbo octopuses in their deep-sea habitat. This app offers a tranquil experience, allowing you to feel like you're exploring the ocean depths from a submersible.

Aquarium - Fishbowl

Fish, Sharks, Dolphins

Free

Create and populate your own mixed reality aquarium on iOS. Interact with a variety of marine life, including fish, sharks, and dolphins, by feeding them and observing their realistic behaviors. This immersive experience offers educational fun for the whole family.

Coreshatter: Idle TD Roguelite

Tower defense, draft, prestige

Free

Build defenses, draft powerful upgrades, and bank your progress in this idle tower defense roguelite. The game continues to play and earn rewards while you're away, allowing for both quick check-ins and deep strategy sessions.