For some mysterious reason, the web version may experience some lags, downloading is recommended.

Intro

A Cthulhu horror-themed 3D maze survival shooter.

You play as a detective investigating a cursed cultist mansion filled with bizarre and terrifying creatures. Your mission is to rescue a missing client and uncover the secrets hidden within.

Explore the mansion's 3D mazes to locate the required Key, then safely reach the exit door to advance to the next level. Carefully manage your limited ammunition and health supplies if you hope to survive.

Game Controls

Exploration Mode

• Move / Turn: W, A, S, D
• Interact / Open Doors: Left Mouse Button or Z

Combat Mode

• Aim: Mouse
• Shoot: Left Mouse Button or Z
• Reload: Right Mouse Button or X

Item Guide

Key

The primary objective of each level. You must possess the Key to unlock the exit door.

Bullets (STOCK)

Increases your reserve magazine count (Stock +1). Ammunition is extremely scarce and is your most valuable survival resource.

Medkit (HP)

Restores 1 Health Point upon pickup.

Magic Orb

A powerful temporary buff item.

For one minute after pickup:

• Crosshair movement speed is greatly increased.
• Projectile speed is significantly increased.
• Weapons have no firing cooldown.
• Shooting consumes no regular ammunition.
• Reloading is not required.

Enemy Guide

Slime

A basic monster that moves only horizontally.

Imp

A flying monster that darts erratically across the screen. Its speed and unpredictable movement make it difficult to track.

Striker

An ambush-type enemy that suddenly emerges from the bottom of the screen. It does not move horizontally and retreats immediately after attacking once.

Worm

Fragile but numerous creatures that drop from the ceiling in swarms and crawl slowly across the ground. Their main purpose is to drain your ammunition reserves.

Ghost

Ghosts usually appear in pairs and frequently turn invisible. Skilled players can predict their movement and fire blindly while they are hidden. A successful hit will immediately interrupt their stealth state.

Heavy

A heavily armored monster that is completely invulnerable while its armor is closed and it is moving.

It can only be damaged during its attack wind-up, when its armor opens fully. Heavy enemies frequently perform Fake Attacks to bait players into wasting precious ammunition.

Tips

1. Successfully hitting a monster resets its attack timer.
2. Ammunition is the most important resource in the game. Avoid firing blindly.
3. Before each level begins, you will be offered three random supplies or Perk options. Perks can stack, and smart combinations can significantly reduce the difficulty of later levels.