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Retro FPS in the style of a Boomer Shooter! Step into the role of an agent and enter a lab filled with mutants, traps, and mad experiments of Dr. Hemlock. Uncover the dark truth, fight for survival, and discover what hides behind the locked doors. Will you survive?
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
Steam Train Fest starts Jul 20, 2026
Open Close Door is a story-driven retro FPS in pixel art style that takes you back to the golden age of 90s shooters — but with its own narrative, dark atmosphere, and relentless pace.
You play as a secret agent who receives an urgent call from Doctor Hemlock.
From the depths of an abandoned laboratory comes a chilling message: your wife might still be alive.
But the truth is darker than you can imagine.
Descend into a complex filled with mutants, inhuman experiments, and deadly traps.
Fight your way through 10 unique levels, each featuring comic-style cutscenes, interactions, and shocking revelations.
The game combines fast-paced action with story moments — shoot, explore, and survive to uncover what’s hidden behind the locked doors.
Fast and brutal retro FPS action
Atmospheric story with a dark mystery
Mutants, traps, and twisted experiments
Stylized comic-book cutscenes
A mix of action, exploration, and survival
Genre & Style: Boomer Shooter, retro FPS, 90s-inspired pixel art action
Story: Play as an agent uncovering the truth — your wife may still be alive, but the lab hides something much worse
Gameplay: Unique levels, comic-style cutscenes, varied weapons, fast pacing, and survival mechanics
What makes it special: A moody atmosphere, a blend of story and action, and interactions with the environment and characters
Open Close Door is an indie project I’m creating alone in my free time — purely out of love for classic retro FPS games.
Don’t expect a massive AAA production, but if you appreciate the authentic atmosphere of 90s shooters and handcrafted content, I believe this game will grab you.
Every wishlist and bit of support means a lot to me. 🙏
Lowest tracked price: CA$5.84 (Jul 7, 2026) · current best: CA$6.49.
60% positive reviews all-time.
Right now the cheapest offer for Open Close Door is CA$6.49 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for Open Close Door is CA$5.84 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Create a free price alert on this page and KingsPrice will email you when Open Close Door drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
