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CTRLSINK

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CTRLSINK

AMINE OULED SAAD, AMANI JEDER, PURPLE PANZER, ASMA JEDER · Published by PURPLE PANZER · Official site ↗

Last updated 28 Sept 2026

A submerged post-apocalyptic retro-style FPS set in a world swallowed by the ocean after a human/AI war. Blast through flooded facilities, battle corrupted machines, explore radioactive ruins, and uncover the last buried secrets of humanity’s collapse.

Free to PlayComing SoonDJCTQ 14

Free

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Action, Adventure, Indie · More free games

Explore radioactive submerged worlds and face off against corrupted machines in CTRLSINK. This indie action-adventure game from AMINE OULED SAAD and team challenges you to uncover the truth behind humanity’s downfall.

About this game

CTRLSINK is a submerged post-apocalyptic retro-style FPS set after a devastating human/AI war. The world has drowned, the continents swallowed by rising oceans, and the last traces of humanity lie scattered in flooded bunkers and rusted war ruins. Blast through radioactive facilities, fight corrupted machines, and uncover the final secrets left beneath the waves.

Deep beneath the Antarctic ice lies SUBY --> an analog submarine fortress buried far below radiation zones, forgotten by the wars above. Inside it rests the last preserved humans, sleeping in cryogenic chambers for 333 years, untouched by digital influence.

SUBY is fully analog.
No uplink. No signal.
Only silence --> until now.

After centuries of isolation, Protocol CTRL has begun: the gradual awakening of the crew. Each revived human is immediately bonded to an Extreme Human Armor Suit, a relic of the pre-war era --> no AI, purely biological-mechanical and analogical systems.
It heals. It strengthens. It protects. Is Controls.
It is the only thing keeping humanity alive outside SUBY’s hull.

Every awakened person becomes a new Crew Unit, sent to gather data about the fallen world, discover what truly ended civilization, and search for any land still capable of sustaining life.

The mission codename: CTRL/SINK.

--> CTRL your situation or SINK <--
One human at a time.
One last chance for the species.
If a Crew Unit dies… the next cryo pod opens.

You are Unit N94.
Two before you, N92 and N93, left SUBY and never returned.

Your first task: find their traces.
Your real task: survive what took them.

Venture into hostile radioactive complexes built by machines that outlived their masters. Expect brutal, fast-paced combat, analog weapons, corrupted AI guardians, robots cyborgs, and a world where every corner hides a threat or a forgotten truth where he ocean swallowed a large part of the world after the polar ice melted during the nuclear wars.

Fight to CTRL… but don’t SINK.

System Requirements

Will my PC run this? →

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10 64-bit
  • Processor: Intel i5-4590 or AMD Ryzen 3 1200
  • Memory: 8 GB RAM
  • Graphics: 2 GB VRAM : GTX 960 / GTX 1050 Ti / RX 560
  • DirectX: Version 11
  • Storage: 4 GB available space
  • Additional Notes: low-cost rendering.

Recommended

Recommended:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10/11 64-bit
  • Processor: Intel i5-8400 or Ryzen 5 2600
  • Memory: 16 GB RAM
  • Graphics: 4 GB VRAM : GTX 1660 / RTX 2060 / RX 5700
  • DirectX: Version 11
  • Storage: 4 GB available space
  • Additional Notes: Storage: SSD recommended

Supported Languages

English*, French, German, Japanese, Korean, Simplified Chinese, Spanish - Spain, Spanish - Latin America, Traditional Chinese
*languages with full audio support

Latest news

  • Patch NotesOfficial

    The CTRLSINK Demo is back - faster, smoother, louder, and meaner than ever.

    We’ve been tearing the system apart and rebuilding the combat experience from the ground up. The result? A tighter boomer shooter with more enemies, bigger threats, heavier music, and absolutely no time to catch your breath.WHAT'S NEW--> SMOOTHER PLAYER CONTROLS Movement and player controls have been tuned for faster, more responsive combat. Get in. Get out. Never stop moving.--> SYNTHWAVE CYBERPUNK SOUNDTRACK The machines are humming. The neon is bleeding. New synthwave and cyberpunk tracks now power the slaughter.--> NEW ENEMIES & MINI-BOSSES More things want you dead. New enemies and small bosses have entered the battlefield — and they're not here to negotiate.--> NEW WEAPON RELOAD ANIMATIONS Your weapons finally get the treatment they deserve. Reload, lock, and get straight back into the fight.--> BUG FIXES & POLISH We've hunted down a pile of bugs, glitches, and other things that shouldn't have survived this long.--> WEAPON SHOP FIXED Fixed an issue that could break weapon purchases. Your money should now disappear exactly as intended.
    Read full article on Community Announcements (PurplePanzer)
  • AnnouncementsOfficial

    New Demo Available – A Complete Overhaul!

    The new CTRLSINK demo is here! We've completely rebuilt the experience from the ground up. The new CTRLSINK demo is now live, and it's far more than just an update, it's a complete reimagining of the experience.We've rebuilt the combat from the ground up to fully embrace the spirit of classic boomer shooters. Expect faster movement, more aggressive encounters, satisfying gunplay, and gameplay that rewards speed, precision, and exploration.But the changes don't stop there. Every level has been redesigned with new layouts, encounters, secrets, and improved pacing to create a more immersive and action-packed adventure. From the first room to the last, this is a fresh experience crafted from everything we've learned during development and from your feedback.Whether you've already played an earlier version or you're discovering CTRLSINK for the first time, now is the perfect time to jump in.Download the new demo, dive beneath the surface, and let us know what you think. Your feedback continues to shape the future of CTRLSINK.
    Read full article on Community Announcements (PurplePanzer)
  • Patch NotesOfficial

    Demo Update – Combat & Flow Improvements

    ImprovementsAmmo can now be collected by simply touching it for smoother pickups.Adjusted enemy bullet speed for better readability and fairer encounters.Combat system refinements for improved responsiveness and flow.Reload speed adjusted for tighter gunplay.Emergency weapon behavior improved when your main gun runs empty.This update focuses on making fights feel faster, cleaner, and more satisfying.More refinements are coming — and your feedback continues to shape CTRLSINK.Lock, load, descend.
    Read full article on Community Announcements (PurplePanzer)
  • Patch NotesOfficial

    INTEL RECEIVED. CARNAGE OPTIMIZED. DEMO UPDATED.

    Listen up, soldiers.We saw the data. We heard the feedback. Some of you were getting stuck on the corpses of your enemies. While "dying in a pile of robot skulls" sounds metal as hell, it’s not the way a badass moves.I’ve spent the last few hours under the hood of the CTRLSINK engine, cutting out the fat and tuning the violence. The demo has been updated. Here’s the sitrep on what’s changed:1. NO MORE STICKING TO THE DEADCollision on dead sprites (looking at you, Skull Drones) has been REMOVED. You can now sprint, slide, and dance through the wreckage of your enemies without getting snagged. If you want cover, use a wall. If you want to move, nothing stands in your way.2. BREATHING ROOM FOR THE BADASSThe opening interior was a bit... cozy. We’ve scaled things up. No more hitting your head on the ceiling when you jump. We’ve opened the halls so you have the "room to dance" that a high-octane boomer shooter demands.3. SHOOT FIRST, UPGRADE LATERWe heard you: you didn't come here for "homework." The flow has been tightened. You’re getting the gun faster, and the lore/upgrade terminals are now positioned to reward your progress, not stall your momentum.4. VISUAL CLARITYThe neon "overwhelming style" stays, but we’ve dialed back the flashbang-effect on enemy impacts. Now you can actually see the next sucker you’re about to delete.5. VOX OVERHAULThe one-liners have been trimmed in the intro and re-mastered for that gritty, in-helmet tactical feel. Less talk, more lead.The patch is LIVE. If you bailed in the first 10 minutes before, get back in there. It’s roomier, it’s faster, and it’s a hell of a lot more violent.See you in the Control Room.
    Read full article on Community Announcements (PurplePanzer)
  • Patch NotesOfficial

    CTRLSINK Demo Updated – More Content Added

    CTRLSINK Demo Updated – More Content AddedThe CTRLSINK Demo has just been updated with a massive content drop. You asked for more firepower? You got it.--> NEW FEATURE: WEAPON UNLOCKS & UPGRADES It’s no longer just about survival—it’s about domination. You can now unlock new weapons and upgrade your arsenal. Scavenge the flooded ruins for resources and turn your rusted gear into high-damage machinery.Also in this update:Extended Gameplay: We have opened up deeper sections of the bunker. There is more to explore—and more enemies to kill.Expanded Lore: Dive deeper into the world of SUBY and the post-AI collapse.For New Recruits: If you are new to the sinkhole, welcome. CTRLSINK is a 90s-inspired boomer shooter set in a world swallowed by the ocean. Humanity survives in underwater bunkers, hiding from surface radiation and corrupted machines. Your job is to go out there and fight.We Need Your Feedback Jump back in, test the new upgrades, and tell us what you think in the Community Hub. Your feedback is shaping the final game.
    Read full article on Community Announcements (PurplePanzer)

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