September 1 is the 244th day of the year in the Gregorian calendar (245th in leap years). As of this point, there are 121 days remaining until the end of the year.
- Space Adventures - Mars Alien Attack was published.
- 10212 Imperial Shuttle was released in the US.
- 10221 UCS Super Star Destroyer was released in the US.
- LEGO Star Wars: Anakin to the Rescue was published.