The Domino Rally Building Contest was a contest that was held on June 2, 2007 and ended on June 10. The purpose of the contest was to build a domino rally place and the best ones would be deemed winners. In order to enter the contest, the players also had to create accounts with the abbreviation "DRBC" before their ROBLOX name.
Roblox is MMO game that allows every player to be unique and creative. Starting with creating your avatar, you can create truly unique character. After that you can choose to play any from thousands of mini (or not mini) games created by players just like you, using Roblox creative tools. You can build any game you want, from simple jumping puzzle, to a real GTA or CS:GO clone. Everything is built with blocks, thats where part of the name comes. Any player can create, buy or sell virtual items, using Robux - virtual currency. Best thing about this game, it can be played from any device, and it’s free! Play alone or with friends, from PC or smartphone, play fighting games, or racing games, imagination is your only limitation.