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.

🧩 Features

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

🎮 About the Game

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

💬 Developer’s Note

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. 🙏

Trailmakers 冰封赛道加速器

Trailmakers 冰封赛道

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