The LEGO Duplo Trains theme is a subset of the LEGO Duplo line focused on train-related builds. The sets include larger, child-friendly pieces that allow young builders to assemble train tracks, locomotives, carriages, and associated structures. Emphasizing basic construction and early motor skills, the theme offers an introduction to the world of trains and rail systems, providing youngsters an avenue for imaginative play centered around transportation and train adventures.
1987 LEGO Sets
1987 reshaped core worlds: Futuron and Blacktron established a new Space rivalry, and the Forestmen arrived in Castle with woodland hideouts and outlaw flair. Early computer-control experiments appeared in the Technic ecosystem, foreshadowing later programmable systems. Across the portfolio, factions and clearer narratives became a defining design focus.