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The Line Must Not Stop

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The Line Must Not Stop screenshot 1
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The Line Must Not Stop

ArcoDev · Published by ArcoDev

Last updated 28 Sept 2026

Take control of a crumbling metro line in a cyberpunk world. Transport passengers, build and upgrade your trains, enhance your systems, and complete various missions. Fight off threats, automate transit, and bring THE LINE back to life!

Free to PlayComing SoonDJCTQ 12

Free

View on Steam

Prices can lag the live Steam store — always confirm before buying.

Action, Simulation, Strategy · 2026 · More free games

About this game

THE LINE must not stop!

This is an incremental, semi-idle metro driving and management simulator set in a cyberpunk world.

Build and upgrade your trains, transport passengers, and earn money (a lot of money!)

Complete various missions, enhance your systems, fight off threats, and automate transit!

Construct and drive

Construct your trains from various carriages and modules. Take control of them to transport passengers between stations in a cyberpunk-styled metro.

Be quick, precise, and efficient. Comply with the speed limits, watch out for the railway signals, and choose the optimal route. Perform the right actions at the right time - follow the rules and make people happy (and earn money, of course).

Earn

Earn money by transporting passengers and your passive income investments. Unlock a lot of upgrades, enhancements, and multipliers that will make you rich (like, really rich) - because that's what life is all about.

Upgrade

Unlock things, upgrade things, reset (while keeping a significant part of your progress and unlocking even more). Start stronger and richer each time and strive for new heights.

Fight

This world is a dangerous place - and you will eventually face enemies. In that case, equip your train with various guns and supportive techs. Transform your train into a moving fortress - to fight off threats and earn even more rewards.

Automate

As you progress, unlock automation for various features and actions, and eventually, entire trains. Build and use many automated trains to satisfy the line's needs (and to earn even more money, obviously)

Bring THE LINE back to life!

System Requirements

Will my PC run this? →

Minimum

Minimum:
  • OS: Windows 10/11
  • Memory: 4 GB RAM
  • Storage: 1 GB available space

Recommended

Recommended:
  • OS: Windows 10/11
  • Memory: 8 GB RAM
  • Storage: 1 GB available space

Supported Languages

English, French, German, Spanish - Spain, Japanese, Korean, Portuguese - Brazil, Russian, Simplified Chinese, Polish, Traditional Chinese

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