ROBLOX is unique among gaming sites in that kids are the architects of the game and can learn software coding abilities that can propel future careers.

Beginning developers can learn the fundamentals of game design and coding with easy-to-follow tutorials, like learning how to build an obstacle course (obby) or designing and building a spaceship.

Free tools like Unity, Python with Pygame, and Roblox Studio, used in classrooms everywhere, allow players to learn coding by building their own games.

The challenge, called “ Build It, Play It,” gives kids easy-to-follow instructions to help them learn how to create a game with custom animations—and then gain levels in the game by moving ...