About This Demo

Your first shift starts here

Take charge of an aging semiconductor fab and help it find a steady rhythm again. Place the right tools, follow FOUPs through the line, read the queues and make clear, practical choices when production starts to slow down.

Five story missions, built as a welcoming introduction

This free demo contains the first five missions from Fab.exe's story mode. You will learn how to start a line, understand capacity, find a bottleneck, investigate a yield alarm and prepare the fab for its next step.

No separate demo mode to learn

The demo uses the same factory systems as the full game, with a focused story-only structure. Progress is limited to the opening five missions so you can get a clear feel for the game before deciding whether to continue.

• Story mode only: the first five missions
  
• Real-time FOUP and AMHS movement
  
• Machine placement, queues, capacity and yield investigation
  
• Single-player with mouse and keyboard

Core interface text is available in 10 languages. Some advanced panels may use English fallback text.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

Generative AI tools were used during development to assist with creating selected pre-generated visual assets, including some in-game artwork, icons, and Steam store and marketing graphics, as well as selected sound effects, music, and portions of source code. All AI-assisted content was reviewed, edited, integrated, and tested by the developer before inclusion. The game does not generate AI content at runtime, does not connect to external AI services during gameplay, and does not send player input or personal data to AI services.