Actual bonuses of betting companies in Nigeria

100% Sign-Up Bonuses
Exclusive 100% bonus to 43 000 NGN
Expires: in 43 days
Birthday bonus
You will receive a special promo code, which is going to give you the free bet addressed only to you
Expires: in 2 month
Every Thursday, deposit €10 or more and receive a 100% bonus. The maximum bonus amount up to €100
Expires: in 3 month
Get 25% of the deposit amount to your bonus account via payment systems AstroPay, Paykasa, Jeton, Papara
Expires: in 3 month
Visit our store and buy a bet without spending any money. Enjoy the game and receive bonuses for active play!
Expires: in 4 month

Free spins

Online Casino gambling

Thanks for visiting OSB. Here you’ll discover all the best online free spins, casino offers and bonus deals. Don’t forget to check back regularly to discover even more mega free spin offers from the top slots providers.

Casino free spins

Online casinos often provide free spins as part of a welcome package or for their regular players. But it’s not always easy to know which site is offering free spins or when they become available. That’s why OSB is such a valuable online resource for regular slots players  – we highlight all the great free spin deals currently available on our site. This means you can have more fun spinning the reels and less hassle searching out the best online promotions and free spin offers.

Free spins – no deposit Nigeria

If you’re on the hunt for free spins with no deposit in Nigeria, you’ll find all the top casino and sports betting sites featured at OSB. You can opt for a no deposit welcome package with 888 Casino and choose to spend your free welcome bonus on any slots. Alternatively, check out the welcome deal offered at BetWay Casino and benefit from three bonus offers with your first, second and third deposits to the site. You can use your free cash match bonus from BetWay to play free spins on popular slots like Starburst, Mega Moolah and Cleopatra.

250 Free Spins

Betway Casino

When you play regularly you may benefit from VIP membership at your chosen sites. This gives you even more opportunity for free spin deals. Online casinos like to treat their loyal players to daily, weekly or monthly bonus offers, including free spins, free sports bets or free bets on blackjack or roulette. We offer all the insider knowledge on the best VIP offers available to Nigerian players from the top-rated sites on the market.

Get Your $1000 +250 free spins welcome bonus!

Free spins slots

Players with top online casinos often benefit from free spins slots. Very often, casinos give free spins on their newest slots, so players can get a feel for the machines and find their favourite games. Top sites like Bet365, William Hill and BWin have always got offers for free play on slots or free bets for popular casino table games. When you team up with OSB you get access to all the best free spins offers at the most popular online casinos.

Of course, your chosen casino will have terms and conditions relating to how many times you have to play free spin payouts back into the site. But free spins are a lot of fun and every slots player knows when you hit a winning streak it often stays for a few hours. So, take the time to browse all the available free spins offers on OSB and keep checking back regularly – we’re always looking out for brilliant deals and offers at online Nigerian casinos.

Get Your $1000 plus 222 free spins welcome bonus!