Deep Line

Deep Line

DrugTank · 2025 · Horror, Action, Stealth, Adventure, Survival

PC
Mostly Positive79% · 38
Best price 73 All-time low
$0.99-75%
$3.99⭐ lowest tracked
Steam Buy at Steam

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Steam
Steam
Standard Edition · Steam
-75%
$0.99
$3.99
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Screenshots

About Deep Line

“Somewhere in the abandoned subway, gold is hidden.”You stepped into the sealed underground, guided by nothing but that rumor.But this place wasn’t just ruins.Something is after youThere is something that follows you.It moves through the darkness and never gives up.Stay quiet. Move carefully.Sometimes, you must fight backYou have the means to resist.
Running alone may not always be enough.
Opportunities are rare—but not impossible.

ABOUT THIS GAME

Deep Line is a tense first-person survival horror game set in an abandoned underground.Your goal is simple: collect gold, find key items, and escape — but you're not alone down here.Stay quiet. Sound attracts what's hunting you.Run, hide, and survive.

Game Features

First-Person Survival Horror
Face unbearable tension in a claustrophobic, underground environment.
This is a single-player only experience.Clear Objectives
Collect gold and uncover escape routes by managing your resources wisely.Multiple Escape Routes
Choose from several exit strategies — each with unique requirements and obstacles.
Your decisions shape your path.Relentless Pursuer
An AI-controlled monster reacts dynamically to sound and movement.
Stay alert. One slip-up can be fatal.

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended Sep 15, 2025
For an alternative take on Monstrum, the game is pretty good but really needs more content. Add a couple more monsters who attack the player with stealth or just in a different way than the main brute, maybe more game elements, ideally a couple different maps with maybe some verticality and you have a great contender for Monstrum. Don't give up, you have a solid base.
4 found this helpful
Recommended Aug 20, 2025
⭐ My Review (8/10) ⭐ I really liked the game and would rate it 8/10 because it’s clear a lot of effort went into it. The graphics and gameplay are well done, but the monster feels a bit too powerful and fast. Since it uses AI to track the player’s location, escaping from the abandoned metro often feels almost impossible. I wish there were difficulty modes for example: Ghost mode (easy) Normal mode Hard/Challenge mode This would make the experience more balanced and enjoyable for everyone. Also, the story introduction feels missing. I’d like to know why the player is in this abandoned metro even a short written prologue (without voiceover) would make the game feel more complete. Overall, it’s a solid horror experience and absolutely worth supporting. I also recommend reaching out to popular YouTubers to showcase the game good marketing is very important, and this game deserves attention. Good luck to the developers Deep Line – Claustrophobic Nightmare in the Subway (4K 60FPS) https://youtu.be/7YGh5wcv0iI
3 found this helpful
Recommended May 27, 2026
Deep Line is a first-person survival horror game developed and published by DrugTank, delivering an experience built around isolation, exploration, and relentless tension. Instead of relying on action-heavy systems or elaborate cinematic storytelling, the game embraces a more focused horror formula where survival depends on awareness, patience, and the ability to stay calm under pressure. Set within a forgotten underground subway network hiding dangerous secrets beneath abandoned infrastructure, Deep Line creates fear not through constant spectacle, but through uncertainty and vulnerability. The premise immediately establishes a strong sense of mystery. Stories begin circulating about hidden treasure buried deep inside an abandoned subway system long closed to the outside world. Drawn by rumors of valuable gold and the temptation of discovery, players descend into darkness expecting little more than an empty ruin waiting to be explored. What initially feels like a simple scavenging expedition quickly transforms into something far more dangerous. The tunnels hide an unknown threat that turns every step deeper underground into a risk. The game builds its atmosphere effectively thro…
2 found this helpful
Recommended Sep 23, 2025
Decent game killer doesint always know where you are but reacts to your actions
Not recommended Aug 29, 2025
It's very obviously inspired by Monstrum but doesn't nearly as much content so if you have the money go play that instead. There is only 1 of each item that you need to win on the map and the map is as large as a minecraft world. Every single time I find an escape item the monster shows up immediately as I try to round the next corner.
Recommended Aug 26, 2025
Heckin sick

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