Lego Loco is a Lego-branded virtual world game for Microsoft Windows, released in November 1998.

At the start of the game, the player is bestowed with a "Toy Box", from which they can select different parts from lists and place them directly into the space provided.

They can place down roads, railway lines, stations, crossings, buildings, and scenery.

After a while Lego minifigures will begin moving into the houses provided (if any), and the player can, like with ordinary figures, pick them up and place them elsewhere.

[4][5] Aaron Curtiss from the Los Angeles Times said in his review that "Lego Loco is a mess.