" However, Native American lands are not subject to the same state gambling laws, and there is at least one legal casino in Texas on native lands. Legal forms of gambling in the U. Texas law prohibits real money online casino gambling. Gambling is largely illegal in Texas with exceptions including the lottery, horse and greyhound racing and bingo. state of Texas include the Texas Lottery; parimutuel wagering on horse and greyhound racing; limited charitable bingo. Texas currently prohibits casino gambling. There are three federally-recognized tribes in. While casino style gambling is outlawed in Texas, there are ways around it. Residents of Dallas and Houston can drive a couple hours to get. So while you won't find a. Online gambling is permitted in the state in the form of the Texas Lottery, social casinos, and sweepstakes casinos. However, these laws are superseded by federal Indian gaming laws. A group backed by a major Las Vegas casino company is still pushing Texas legislators to legalize casino gambling in the Lone Star State. Texas has three tribal casinos. However, social and sweepstakes casinos remain legal options for playing online slots and. The gambling law specifically prohibits "keeping a gambling place. . The legislation would have allowed the operators to apply for second-tier licenses for “limited casino gaming. ” The new proposal puts them. This means players can't gamble on or access any online casino that is offering cash. There are no legal, real money online casinos in Texas. S.