Trains (regular-5)

Trains (regular-5) is a milestone in the shapez 2 system that represents a specific progression checkpoint within the game’s advancement tree. As a milestone, Trains (regular-5) serves as an unlocked marker that the player achieves to progress through technology and content, and it is used by the game to gate access to subsequent features, recipes, or building tiers. Only the milestone name and its category are provided here; no additional inputs, outputs, or effects are specified in the supplied structural data.