Whale Sim - Sea Eater is an engaging simulation game available on Android where players take on the role of a whale navigating through the ocean. The primary objective is to survive by consuming various sea creatures, ranging from small fish to larger predators. As players progress, they can discover treasures, collect coins, and upgrade their whale to enhance gameplay. The game features 15 levels, providing a structured challenge for players, and simple controls that make it accessible to a wide audience.

The game boasts impressive animations of various sea animals including swordfish, hammer sharks, and colorful fish, creating a vibrant underwater environment. With over ten different sea animals to encounter, players are immersed in a dynamic marine ecosystem. Notably, Whale Sim - Sea Eater is free to play without in-app purchases, although players can watch rewarded videos to earn coins or unlock levels. The game is designed to be non-violent towards humans, ensuring a family-friendly experience.