Lightbot : Code Hour

Lightbot : Code Hour is a kid-friendly coding puzzle game that introduces programming concepts to K–12 students. Players guide a robot through levels using simple commands to light tiles, learning procedures, loops, and conditionals in a fun, accessible format. The game features 20 levels and multiple language options to support diverse classrooms, with no in-app purchases.

Educators worldwide use Lightbot to spark interest in computer science and programming. Save slots allow multiple players to progress at their own pace, compare stars and levels, and track commands used. A follow-on version offers more puzzles for continued challenge.