Beginner Guide
Complete starter guide for new players. Learn the basics, avoid common mistakes, and progress efficiently from day one.
💡 Quick Tip: Start by claiming all active codes for free Star Fragments, then check your race tier before diving in.
🎮First Steps
- Swimming: WASD to move, Space to ascend, Shift to descend
- Fishing: Click to shoot harpoon, aim for the fish
- Oxygen: Watch your oxygen bar — return to surface before it runs out
- Selling: Return to surface and sell fish at the dock
Visit the Codes page to get all current active codes. Star Fragments are especially valuable for rerolling your starting race.
🎲Understanding Your Race
Your race provides passive bonuses and abilities. Check the Tier List to see how good your race is.
❌ D-Tier: Definitely Reroll
These races provide minimal benefits. Use Star Fragments to reroll immediately.
⚠️ C-Tier: Consider Rerolling
Playable but not optimal. Reroll if you have extra Star Fragments.
✓ B-Tier or Higher: Keep It!
Good races that will serve you well. Start playing!
- Vampire Squid (S-Tier): Recovers oxygen while fishing — perfect for beginners
- Sea Angel (S-Tier): Extra oxygen and speed bonuses
- Dolphin (A-Tier): Speed boost helps with travel time
- Turtle (B-Tier): Extra oxygen capacity for longer dives
📈Early Game Progression
Phase 1 Goal: Earn $2,850 to buy Pufferfish Tube — this unlocks the Ancient Sands biome.
- Fish in Forgotten Deep biome (0–100m depth)
- Target Cod, Salmon, and Tuna (good value/weight ratio)
- Stay at 30–50m depth for safety
- Make multiple short trips rather than risky deep dives
Phase 2 Goal: Earn $1,050 to buy Advanced Gun — your DPS will double.
- Now you can access Ancient Sands (100–200m)
- Target Swordfish and Marlin (higher value)
- Fishing becomes much faster and more profitable
💡Essential Tips
🫁 Oxygen Management
Always leave 20–30s oxygen as emergency reserve. Use the Oxygen Calculator to plan dives.
💰 Money Making
Target fish with good value/weight ratio. Hunt for mutations — even 2x doubles your profit.
🎯 Combat Tips
Lead your shots — aim where the fish is going. Larger fish have more HP, be patient.
⚠️ Common Mistakes
Don't dive too deep without proper equipment. Don't ignore your oxygen bar.
❓ Frequently Asked Questions
What should I do first?
Complete the tutorial, then claim all active codes for free rewards. Focus on catching fish in the Forgotten Deep biome to earn your first money.
Which race should I choose as a beginner?
Any B-tier or higher race is good to start. If you get a D or C-tier race, consider rerolling with Star Fragments from codes.
How do I avoid running out of oxygen?
Always calculate your travel time before diving. Use the Oxygen Calculator to plan safe dives. Start shallow (0–50m) until you upgrade your tube.
What should I upgrade first?
Prioritize Pufferfish Tube ($2,850) and Advanced Gun ($1,050). These two upgrades provide the biggest power spikes.
How do I make money fast?
Target the highest-value fish you can safely reach. Hunt for mutations (especially Abyssal 8.5x) on valuable fish like Ancient Shark.