Echo Deep

📖 About Echo Deep

Swim a small submarine through dark underwater caves. You can't see the walls. Click to send a sonar ping and the walls light up for a moment. But be careful: fish hear every ping and swim to you. Collect pearls, stay away from fish and find the exit

🎮 How to Play

Move the mouse to steer. Click or press Space to send a ping. The ping shows the walls, pearls and fish. Right click or press E to throw a buoy. You can also move with WASD or the arrow keys. On a pho