
Every empire begins small and in Catch a Fish Obby, yours starts with a single catch.
Set inside a colorful Obby arena filled with moving platforms and flowing rivers, the game transforms simple fish collecting into a competitive growth simulator. You don’t just grab sea creatures—you turn them into assets. Each fish becomes part of a growing economic machine, helping you scale from beginner to leaderboard threat.
How to play
Catch Fish from the River
At the center of the map, fish continuously move along the river. Start with lower-cost fish to build early momentum. As your coin balance grows, target higher-value creatures for faster scaling.
To grab a fish
- Approach it
- Press the interaction key
Once secured, it automatically travels to your base.
Turn Fish into Passive Income
Fish placed inside your tank generate coins over time. The more valuable the fish, the faster your earnings grow.
Expand Your Base
- Use earned coins to
- Unlock stronger and rarer fish
- Expand tank capacity
- Improve base defenses
- Increase movement speed for faster raids
Raid or Defend
Other players can invade your base and you can invade theirs.
- Sneak into rival tanks to steal valuable fish
- Watch for defense downtime before attacking
- Protect your own base during vulnerable moments
Related Obby Games
In Catch a Fish Obby, success isn’t handed to you—it’s earned through movement, timing, and tactical decisions. Start small. Think big. Defend smart. And when the moment is right, strike fast.








































