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Echo Deep

(4.9/5)

Description

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. Throw noisy buoys so the fish go to them, not to you. 12 levels, currents, jellyfish and upgrades for your submarine.

Play Echo Deep for free on Lliack, your ultimate destination for online games. Enjoy this exciting HTML5 browser game anytime, no download, no installation required. Whether you're on PC, mobile, or tablet, jump right into Echo Deep and experience endless fun, challenges, and entertainment. At Lliack, we feature over 60,000+ free online games, ensuring smooth gameplay and new titles added daily. Try Echo Deep now and see why players around the world love it!

Instruction

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 phone: drag to move, tap to ping. Collect enough pearls, then swim to the exit. Fish hear pings and fast moves. Near fish, move slowly.

Follow the on-screen instructions in Echo Deep to complete levels, unlock achievements, and challenge your friends. Each game offers unique mechanics and endless replayability.

Features

- Play instantly in your browser - no downloads needed
- 100% free online gameplay
- Works on desktop, Android, and iOS devices
- Powered by top game providers.
- Thousands of other similar games available at Lliack