Nitrogen Narcosis is a thalassophobes deep diving nightmare, set in sinking and sunk abandoned facilities. You and up to 7 other employees wearing the cheapest deep-dive suit money can buy are sent in to recover old materials from these facilities and return it to your captains submarine!
We are not affiliated with IsThereAnyDeal.
Nitrogen Narcosis is a thalassophobes deep diving nightmare, set in sinking and sunk abandoned facilities.
You and up to 7 other employees wearing the cheapest deep-dive suit money can buy are sent in to recover old materials from these facilities and return it to your captains submarine!
Experience the descent into madness as you slowly slip into a state of hallucinations from nitrogen narcosis symptoms, all while trying to survive against whatever creatures or mutations lurk inside the facility. Now, explore the Arctic Circle with the Arctic Freeze Update, which adds a new location, a new creature, and a host of exciting new loot!"
The game is INVITE ONLY and does not currently feature a server browser, this means to play with others you will have to invite them or be invited to a lobby via Steam.
Creatures:
As you explore the facilities you will run across a sweep of creatures,
ranging from
sharks who snuck their way in,
crabs who love to horde loot,
all the way to mutant horrors like specimen 2626,
Facilities:
The facilities you explore play a vital role in your experience,
From entering at the Shallows where the waters surface is still visible and the facilities isn't even flooding.
All the way to the Deep where light is rare, facilities are large, and dangers are everywhere.
Each facility has a special layout that is different with each play sessions, Facilities also contain Key-card based doors, automatic doors, secondary airlocks, and even doors that might be a little to dangerous to open.
Steam data © 2025 Valve Corporation. Steam and the Steam logo are trademarks and/or registered trademarks of Valve Corporation in the U.S. and/or other countries. Independent of Valve. Pricing and availability subject to change.
Nitrogen Narcosis is a thalassophobes deep diving nightmare, set in sinking and sunk abandoned facilities.
You and up to 7 other employees wearing the cheapest deep-dive suit money can buy are sent in to recover old materials from these facilities and return it to your captains submarine!
Experience the descent into madness as you slowly slip into a state of hallucinations from nitrogen narcosis symptoms, all while trying to survive against whatever creatures or mutations lurk inside the facility. Now, explore the Arctic Circle with the Arctic Freeze Update, which adds a new location, a new creature, and a host of exciting new loot!"
The game is INVITE ONLY and does not currently feature a server browser, this means to play with others you will have to invite them or be invited to a lobby via Steam.
Creatures:
As you explore the facilities you will run across a sweep of creatures,
ranging from
sharks who snuck their way in,
crabs who love to horde loot,
all the way to mutant horrors like specimen 2626,
Facilities:
The facilities you explore play a vital role in your experience,
From entering at the Shallows where the waters surface is still visible and the facilities isn't even flooding.
All the way to the Deep where light is rare, facilities are large, and dangers are everywhere.
Each facility has a special layout that is different with each play sessions, Facilities also contain Key-card based doors, automatic doors, secondary airlocks, and even doors that might be a little to dangerous to open.
Nitrogen Narcosis is a thalassophobes deep diving nightmare, set in sinking and sunk abandoned facilities. You and up to 7 other employees wearing the cheapest deep-dive suit money can buy are sent in to recover old materials from these facilities and return it to your captains submarine!
We are not affiliated with IsThereAnyDeal.
Steam data © 2025 Valve Corporation. Steam and the Steam logo are trademarks and/or registered trademarks of Valve Corporation in the U.S. and/or other countries. Independent of Valve. Pricing and availability subject to change.
