Gambling Laws in Nigeria. One example of a safe UK website for Nigerians to use is Betcom. They are licensed in the United Kingdom. This is a very. The African nation of Nigeria is home to legal sports betting and casino gambling, and some states have begun authorising online sportsbooks as well. Surebet - It is the fastest paying betting company in Nigeria for online customers who want to play with their laptop or mobile phones. Casino gambling is also well-known in Nigeria, with three full-scale casinos currently in operation. Gambling Casino Poker Sportsbook Bingo Lotto Mobile. You can however receive money this way when selling Click2Pay cash. Examples of local free play casino online include Bet9ja, BetNaija, Nairabet, and Merrybet, each of which offer betting on a full range of sporting competitions worldwide. Popular Sections US Sites Canadian Sportsbooks UK Betting Sites Aussie Sports Betting Sites European Sites Asian Bookies All Countries.