August 13 is the 225th day of the year in the Gregorian calendar (226th in leap years). As of this point, there are 140 days remaining until the end of the year.
- The LEGO Group celebrated its 50th anniversary.
- LEGO Harry Potter: Years 1-4 was released on the PlayStation Portable and the PlayStation 2.
- ROBLOX made a LEGO Hero Factory: Breakout game.