Obby: Fish training

Obby: Fish Training is a free online fish game where you take control of underwater creatures and grow from a small fish into the most powerful swimmer in the ocean. The core mechanic is simple — guide your fish through the depths, collect energy currents, and unlock increasingly stronger sea creatures as you progress through each underwater era.

The rebirth system keeps things fresh by resetting your progress in exchange for serious power boosts, pushing you to beat your own records and climb the leaderboard rankings. The tournament mode adds real competition, letting you race against other players to claim the title of fastest swimmer. One standout feature is the water footprint visual effect — your fish leaves a trail through the ocean that reflects your personal style. Collecting jewels and energy unlocks new fish types, each with unique stats and abilities worth experimenting with.

This game is a great pick for fans of Roblox-style obby games, casual adventure games, and anyone who enjoys cute cartoon visuals with satisfying progression loops. If you search for free fish games online, underwater adventure games no download, or Roblox fish obby games to play in browser, this title covers all those bases. Kids and casual gamers who enjoy mining and collecting mechanics similar to Minecraft progression will feel right at home grinding through the ocean depths here.