What players say

Obby: Fish Training offers a calm and engaging experience with its energy collection and pet unlocking system. The auto-harvest and auto-swim features allow for hands-off progression, making it perfect for casual gamers. Replayability comes from collecting different marine creatures and hatching eggs for helpful pets. The game runs smoothly on all devices, and the family-friendly design ensures safe fun for all ages.

About this game

Obby: Fish Training is an engaging online arcade game that invites players to swim with Obby on a killer whale through vibrant underwater environments. The core goal is to collect energy scattered on platforms, which powers your journey along a track laid on the ocean floor. As you gather more energy, you progress further and earn cups that unlock various marine life displayed in flasks, including turtles, sharks, and crabs. Developed by Serbull and released in February 2026, the game uses WebGL technology for smooth performance across PC, mobile phones, and tablets. With a family-friendly age rating of 7+, it offers safe, non-violent fun for everyone. The game also includes auto-harvest and auto-swim features for effortless play, along with gift boxes and egg hatching to obtain helpful pets.

To start playing, guide Obby to swim on a killer whale by collecting energy on platforms. Each piece of energy helps you sail further along the track laid on the ocean floor. As you swim, you earn cups that appear on the left side of the screen. These cups are used to unlock marine life exhibited in flasks, with each creature requiring a specific number of cups. On the right side, you can activate Auto-Harvest Energy and Auto-Swim to let Obby perform routine workouts automatically. Click on the gift box on the right to receive bonus items like energy. Unlock and swim on different creatures such as turtles, sharks, and crabs. Additionally, buy eggs and hatch pets to assist you in your journey. The game supports full-screen mode and works in all modern browsers.

Game features include swimming on a killer whale, collecting energy to progress, unlocking marine pets like turtles and sharks, auto-harvest and auto-swim modes for convenience, gift boxes for bonus items, and egg hatching to get helpful pets. The game is designed for all ages with a 7+ rating and runs smoothly on any device.

You will enjoy Obby: Fish Training for its simple mechanics and rewarding progression. The auto-play options let you relax while collecting energy and unlocking new creatures. It is a delightful way to explore ocean environments without any pressure.