🕹 Swim
Use the fixed left thumb stick, WASD or arrow keys. Up is forward, down is back, left is left, right is right.
↕ Depth
Use the centered RISE / DIVE buttons or Space/C to move vertically through the water.
🎥 Camera
Swipe the right side to orbit and look around. Pinch to zoom. Tap camera for 3 POVs.
💎 Treasure
Find every treasure gem, then enter the glowing exit ring.
🦈 Predators
Keep moving. Sharks and abyss creatures patrol and chase if you get too close.
🛡 Powerups
Grab bubble shields and speed pearls when you see them.