Light blue background with a repeated pattern of simple, outlined octopuses in various orientations.

Up to 8 Players7/10 Difficulty60 Minutes
Futuristic interior of a submersible featuring teal walls, yellow pipes, control panels, and a monitor labeled "DESCEND."

THE MISSION

Uncover secrets buried beneath the sea.

You and your crew have been sent via submarine to investigate a deep-sea laboratory that’s recently gone dark. The lead researcher, Dr. Humphreys, seems to have vanished, leaving nothing but cryptic notes, eerie recordings, and swirling rumors about strange experiments in his wake. With limited oxygen and rising pressure, you must descend into the ocean’s shadowy depths, explore the abandoned lab, and uncover the truth behind Dr. Humphreys' mysterious experiments. Just be careful. You’ll need all your wits to survive whatever creatures are lurking down below...

It’s going down!

This game is a favorite with first-time players and experienced gamers. It features a surprise puzzle that challenges you to collaborate with your crew and pilot the submarine together!

Light blue background with a repeated pattern of simple, outlined octopuses in various orientations.
A boy in a colorful shirt looks surprised while reaching into a box from a low angle, with a dimly lit background.
Hands pressing illuminated buttons on a control panel, with visible tattoos and a warm, dimly lit background.

Steer a submarine, investigate an underwater laboratory, and get to the bottom of Dr. Humphreys’ strange experiments. Just be careful...you’re not alone down here!

Three people are in a dimly lit room, examining a periodic table of elements on the wall. One woman with blue hair looks closely, while a man smiles in the background. A tattooed hand gestures toward the table.
Close-up of coiled white rope with red and blue patterns, next to a blue control panel with a red light.

Want to see the submarine?

Explore a 360º walkthrough of the first part of the game.

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Interior of a submarine control room with metallic panels, valves, gauges, and a screen displaying "DESCEND."
360 view
Cosmo in space suit