Roblox is available on smart phones, PCs and the X-Box One consoles.
As of 2017, Roblox has over 500,000 game creators designing games, and 30 million active monthly players, who have logged more than 300 million hours of game play.
When the game first came out, it was called DynaBlox, but the name was quickly changed shortly after the release.
The oof sound was orginally from the 2000 game(messiah) so roblox was not the orginal owner of the oof sound
The Roblox skins looks very similar to the style of Lego characters.