Screw Master

Screw Master" is a challenging and fun factory simulation game where players take on the role of factory workers performing screw-driving tasks. With a ticking countdown, quickly pick up the screwdriver, aim at the part hole, and press down accurately to fix screws with standard torque—crooked screws deduct time, while perfect installations trigger combo rewards.

The assembly line conveyor belt delivers various parts like gearboxes and dashboards, each with hidden screw specs and angles—some require a 45-degree tilt, others multi-layer assembly with gaskets. Earn rewards to upgrade tools (e.g., fast-charging screwdrivers, auto-calibration fixtures) and unlock advanced scenes like dust-free workshops and smart assembly lines.

It’s a test of speed, precision, and logic—master techniques like "diagonal-first, clockwise-tightening" to multiply rewards, building your dream life step by step. Dive into this immersive challenge and make every twist count!

How to play?

Mouse control.

Developer?

Fireboomlab.

Free play?

Available at Easegame.

Game info

: Casual assembly game.

Cracked version

: Unlocks paid content/removes ads (security risks).

3D mod

: Enhanced textures/models.

3D APK

: Download from official stores.

Building materials

: Includes screws, nuts, boards, metal parts.