Games like Aquarium Island - Underwater Kingdom

"Aquarium Island: Build Kingdoms of Ocean Life" is a free underwater-themed game where players design and build their own aquatic park, breed and care for exotic fish, turtles, and seahorses, and discover sunken treasures. The game features offline play, daily free gifts, mini games, and various decorations to unlock and collect. Make your undersea world beautiful and impressive to wow your friends and family.

Design and build a village in the sky for your ponies and have fun! Care for your ponies, meet their friends! Find hidden mini-games! Design & create beautiful clothes and jewelry for them. Build a fairytale castle for your ponies to live in! Create the perfect accessories for your ponies to wear! Discover unique pony hairstyles. Play with your friends and visit their pony islands, too! Build …

Fish Paradise - Aquarium Live is a single-player simulation game where you design and decorate stunning underwater reefs filled with diverse fish, sea creatures, and corals. Enjoy raising and breeding unique fish species while engaging with a social community through chat, gifting, and reef visits. Despite its beautiful graphics and rich features, the game is known to be full of bugs.

"Splash: Fish Sanctuary" is a Simulation game that allows you to collect, feed, and grow fish in your own underwater ocean aquarium. The game boasts stellar game mechanics and perfect graphics, but is hindered by too many ads and bugs. Create and maintain your virtual aquatic paradise while navigating through the game's frustrating aspects.

"Meow Meow Star Acres" is a simulation game with a good plot, excellent gameplay, and stunning graphics. The island simulation can be easily controlled by swiping the screen, making it accessible for all players. Despite some humorous elements and outstanding music, the game has its share of bugs and requires plenty of grinding. Overall, a fun and engaging game with room for improvement.

HelloKittyWorld2 Sanrio Kawaii is a single-player simulation game where you build your own theme park alongside beloved Sanrio characters. The game features stellar visuals and charming design but requires extensive grinding. Players may find the experience disrupted by frequent ads and several bugs that affect gameplay.

PK XD is a vibrant online game where players can create unique avatars, dress up, and popularize themselves in this expansive universe. Customize your dream home, make friends, and participate in various activities, from being a chef to an astronaut. With its immersive world and countless possibilities, PK XD promises a fun, creative, and social adventure for all.

"Home Street - Dream House Sim" is a Simulation game that offers an intriguing story and fantastic visuals as you design and build your sim's dream house and life. However, be prepared for lots of grinding and potential bugs that may impact gameplay. The game invites you to create and customize your sim's home and life in this engaging house simulation.

Prehistoric Park Builder is a single-player simulation game where you build the only theme park in the prehistoric world. It features a good story, excellent game mechanics, and perfect visuals complemented by good music, creating a hilarious experience. However, the game is full of bugs and marred by annoying ads.

Fish Farm 3 is a 3D aquarium simulation game where players can buy, breed, and cross-breed a variety of freshwater and saltwater fish, including seahorses, whales, dolphins, sharks, starfish, and jellyfish. As players reach higher levels, they gain access to more fish, decorations, and aquarium inventory, and can earn coins through breeding and selling fish or by playing the "Catch Fish" mini-game. The game also allows players to customize their aquariums with 3D decorations, automate chores, and even recolor their fish.