INDEX  /  CATALOG  /  MK-013 · IRON LUNG REVENANT
FORM-DS / 013 REV. 04
FIG. 13/A — KEY ART · IRON LUNG REVENANT REC ●
DEPTH: 1140 M
PRESS: 11.2 MPa
O₂: 14.1%
PWR: 0.31 kW
FIG.13/B
FIG.13/C
FIG.13/D
FIG.13/E
FIG.13/F
CAT. MK-013
M 17+

IRON LUNG
REVENANT.

STUDIO 0451·2026.04.02·WIN / LIN

A solo descent. You pilot a salvage submarine into a sea that should not exist, retrieving the dead from pressurized graves. Procedural fog. No map. No quicksave. The lung breathes back.

SUBMARINEHORRORSOLOPROCEDURAL
SELECT EDITION
stock --query MK-013
[OK] STD: ∞ keys
[OK] PHY: 1,142 units · ships 3-5d
[!] DLX: 18 of 250 remaining
SECTION A · OVERVIEW

THE FILE.

The lung is what they called the salvage rig — a one-man submersible designed for fluid breathing at depth. Its pilots came back changed. Some came back wrong. Some came back as something else.

Every dive is procedurally seeded. Every wreck is real. Every body has a name in the manifest you printed before you left.

SECTION B · FEATURES
  • Single-player only — no multiplayer modes shipped or planned
  • Procedural seafloor — every dive is unique, no scripted set pieces
  • Permadeath optional · "OPS HARDCORE" toggle removes saves entirely
  • Diegetic UI · all systems read from in-cockpit gauges
  • Original 47-track score by VOX/CARRION (vinyl with deluxe)
  • Photosensitivity warnings: low-flicker mode in accessibility menu
SECTION C · SPEC
PLATFORMWindows 10/11, Linux (native)
INPUTKeyboard + Mouse (controller supported)
CPUx86-64, 4 cores @ 2.8GHz+
GPUDX11 / Vulkan, 4GB VRAM
RAM8 GB minimum, 16 GB recommended
DISC22 GB free space
NETWORKNone required
LANGUAGESEN, JA, DE, FR, PT-BR, ES, RU, KR, ZH-S
SECTION D · PRESS
"A horror game with the patience of a mortician. It does not flinch."
— DEAD AIR
"Every dive feels like a debt being settled."
— SUBMERGE QUARTERLY
"MURK keeps publishing the games no one else has the stomach for."
— BLACK BOX REVIEW
FIG.13/Z — STUDIO 0451 / DETROIT
DEVELOPER

STUDIO 0451

Three operators in a converted machine shop. Detroit, MI. Previous: GRAVE/SHIFT (MK-001). Currently in pre-production on a third title.

VIEW STUDIO PROFILE ↗
SECTION E · ALSO IN STOCK

RELATED FILES.

FULL CATALOG ↗
MK-001
MK-001
GRAVE/SHIFT
STUDIO 0451
MK-007
MK-007
WORM/PROTOCOL
CARRION GROUP
MK-009
MK-009
MOTH HOTEL
KAIRA OSEI
MK-014
MK-014
NULL/PARISH
PARISH WORKS