GAME PROFILE

OpenTTD

An open-source transport simulation with network construction, multiplayer companies and free base-graphics options on Windows, macOS and Linux.

Simulation

Official website

THE OVERVIEW

About OpenTTD

OpenTTD is an open-source transport simulation based on Transport Tycoon Deluxe, with expanded maps, routing tools and configurable transport networks. Players can build rail and road connections, develop stations and airports, and adjust vehicle orders as their network grows. Multiplayer supports up to 255 participants across 15 companies or as spectators, and a dedicated server mode is available. The in-game content manager provides access to additional graphics, scenarios and other extensions, whose licences and behaviour should be checked separately. You do not need the original Transport Tycoon Deluxe data to use the free OpenGFX graphics option; using original Transport Tycoon Deluxe files instead requires owning that game. Windows, macOS and Linux downloads are listed separately, while the stable download and testing releases are different choices. The reviewed download labels identify operating systems but do not supply a complete CPU, RAM, GPU and installed-storage profile, so they should not be treated as a performance guarantee.

BEFORE YOU PLAY

System requirements

Published specifications are recorded by platform and edition. They do not guarantee compatibility, frame rates or performance on your PC.

Linux · Open-source desktop edition

minimum

Operating system: Linux x86_64 generic binary; exact distribution and component minima not specified on this page.
Processor: Not specified by source
Memory: Not specified by source
Graphics: Not specified by source
Storage: Not specified by source

The official download label establishes the operating-system package only; CPU, RAM, GPU and installed-storage requirements were not specified on the reviewed product/download pages. Archive size is not installed storage.

Checked Nov 14, 2026

Requirements source

macOS · Open-source desktop edition

minimum

Operating system: macOS 10.15+ / 11+ (Intel / Apple Silicon), as labelled on the download page.
Processor: Not specified by source
Memory: Not specified by source
Graphics: Not specified by source
Storage: Not specified by source

Checked Nov 14, 2026

Requirements source

Windows · Open-source desktop edition

minimum

Operating system: Windows 8 / 10 / 11 for x86/x64 packages; Windows 10 / 11 for ARM64 packages.
Processor: Not specified by source
Memory: Not specified by source
Graphics: Not specified by source
Storage: Not specified by source

Checked Nov 14, 2026

Requirements source

Research sources

OpenTTD official project homepage

Read the current official homepage and its direct product/download navigation. The project identifies OpenTTD as an open-source simulation based on Transport Tycoon Deluxe and distinguishes stable from testing releases. Product features and data/licence details are corroborated on the same-host About and Download pages. No claim of personal play-testing.

Checked Nov 14, 2026

OpenTTD features and open-source licence

The official About page explicitly identifies a simulation, GPL version 2 licensing, expanded transport construction, multiplayer up to 255 players in 15 companies and dedicated server support. Wrote original explanations rather than copying the feature list. The copyright identifies the OpenTTD Team.

Checked Nov 14, 2026

OpenTTD official desktop downloads and base-data requirements

Read exact stable download labels: Linux x86_64; macOS 10.15+ / 11+ Intel or Apple Silicon; Windows 8/10/11 x86 and x64 and Windows 10/11 ARM64. Base graphics are required; OpenGFX is offered separately, while original Transport Tycoon Deluxe data requires ownership. Optional sound/music and source downloads are separate. Download archive sizes are not installed-storage requirements. Numeric CPU/RAM/GPU requirements remain unknown.

Checked Nov 14, 2026

EXPLORE OFFERS

More game offers

Explore more game offers →

No other eligible same-game offer is recorded. Eligible offers for other games appear below when available. Current offers appear first; historical records are labelled. Each card retains its own edition, platform and price region; another edition or game is not a substitute for your purchase.

Other game · separate purchase