If you are a regular player, we would recommend that you choose to shoot small fish, unless you have a lot of money in your account, because you have to remember that shooting big fish means that you need to sacrifice a lot of bullets.

You can switch between weapons of different strengths. Although the cost of a strong bullet will be higher, a powerful weapon is more likely to take out a tough fish.

Some of creatures have special effects!
Frozen, Torpedo, Swirl, Lightning! Trigger these effect to get more prize!

Some fishes are hard to eliminate. Don't waste all your ammo on one fish, even it might be the big prize.