Unrailed 2: Back on Track

Unrailed 2: Back on Track is a chaotic co-op railroad construction game from Indoor Astronaut. Team up to lay track through procedurally generated worlds featuring new biomes and bosses, manage a moving train, and apply permanent upgrades to characters and the engine. The title supports single-player, local and online co-op, split-screen play, online PvP, and cross-platform multiplayer, and it includes a level editor for custom maps. Released on Jun 11, 2026, the game runs on Windows and macOS, offers interface text in multiple languages, and carries a 92% positive rate from 1,584 reviews.

$14.99 Windows, Mac Action Jun 11, 2026 90% Positive (1608 reviews)

$14.99 View on Steam

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Unrailed 2: Back on Track Features

Chaotic Co-op Construction

Build and maintain a moving train by laying track in real time with teammates; coordination and resource management are core to each run.

Procedurally Generated Worlds

Levels are generated each run, offering varied routes and new biomes to traverse rather than fixed maps.

Biome Boss Encounters

Distinct biomes include boss challenges that alter run pacing and require collective strategies to overcome.

Permanent Upgrades

Earn and apply permanent upgrades to characters and the engine between runs to improve capabilities over time.

Level Editor

A built-in editor lets players create custom levels and test new layouts beyond the procedural content.

Multiplayer Modes and Steam Support

Supports single-player, local and online co-op, split-screen and PvP, cross-platform multiplayer, plus Steam Achievements, Trading Cards, and Cloud saves.

Unrailed 2: Back on Track Quick Facts

Single-player

Online PvP

Shared/Split Screen PvP

Online Co-op

Shared/Split Screen Co-op

Shared/Split Screen

Cross-Platform Multiplayer

Steam Achievements

Steam Trading Cards

Steam Cloud

Remote Play Together

Family Sharing

Frequently Asked Questions

What kind of game is Unrailed 2: Back on Track?

It’s a chaotic co-op railroad construction game with procedurally generated worlds, new biomes and bosses, permanent character and engine upgrades, and a level editor.

Which platforms and when was it released?

The game was released on Jun 11, 2026 and supports Windows and macOS. It includes Steam features such as achievements, trading cards, and cloud saves.

What multiplayer and co-op options are available?

Modes include single-player, online co-op, online PvP, shared/split-screen co-op and PvP, and cross-platform multiplayer.

Which languages are available in the interface?

Interface text is available in English, French, German, Japanese, Portuguese (Brazil), Simplified Chinese, Traditional Chinese, Spanish (Spain), Korean, Polish, Russian, and Spanish (Latin America). Full audio and subtitles do not appear to be included for these languages.

What are the minimum system requirements?

Minimum Windows requirements: Windows 10, Intel i5-6200U or equivalent CPU, 8 GB RAM, Intel HD Graphics 520 or equivalent GPU, 2 GB available storage. A 64-bit processor and operating system are required.