You can control your fish by swiping in the direction you want it to swim. The fish will move smoothly in response to your finger movements, allowing for agile navigation and tricky maneuvers.

The main objective is to eat smaller fish to grow larger while avoiding bigger fish that can eat you. By consuming other fish, you level up, increasing your size and abilities.

To level up quickly, focus on eating smaller fish and avoiding confrontations with larger ones. Participate in food events and utilize power-ups strategically to boost your growth rate.

If you encounter larger fish, you should avoid them to prevent being eaten. Instead, look for smaller fish to feed on. If you have speed boosts, use them to escape quickly. Here are the steps:
1. Assess the size of fish around you.
2. Determine the safest path to escape.
3. Use speed boosts if necessary.
4. Move towards smaller fish or safe zones.

Power-ups provide temporary boosts or special abilities. To use them, simply collect the power-ups displayed during gameplay. Each type has unique effects, such as increased speed or invincibility, aiding in survival and growth.