Getting started at a new online casino takes less than five minutes and Ignition makes the process especially smooth. Whether you’re joining from your phone or desktop, here’s how to register and start playing for real money. The pathway for legal online gambling sites in the U.S. was opened by a 2011 Department of Justice court ruling.In 2012 Department of Justice ruling, which allowed states to determine for themselves whether or not to legalize online gambling. Delaware became the first state to offer real money online casinos in 2012. The pathway for legal online gambling sites in the U.S. was opened by a 2011 Department of Justice court ruling.In 2012 Department of Justice ruling, which allowed states to determine for themselves whether or not to legalize online gambling. Delaware became the first state to offer real money online casinos in 2012.