The Train Tunnels 🚂

Welcome to The Train Tunnels! Survive trains barreling towards you, all while you and your fellow explorers attempt to escape the tunnels.

🎉 Update 25.0 - 08/29/2025 🎉
• Added the Custom difficulty, allowing you to customize specific elements of the tunnels.
• Added a new chat tag system, located on the top-right corner of the lobby.
• Increased the difficulty of the Ruined Tunnels and Cargo Hauling modifiers.
• Enabled the Train Indicator option by default.
• Options changed within the tunnels now save properly.
• Fixed a bug with the lobby name character counter.

Heavily inspired by the horror game, Thomas: The Sh#nk Engine.