How We Score and Rank Online Casino Sites with Bonuses
At CasinoRank, our squad knows what you love—big thrills, smooth gameplay and, of course, juicy casino bonuses. We dive deep into each online casino to make sure you’re landing the best deals in Kenya. Here’s our breakdown:
Wagering Requirements
Also called rollover requirements, this tells you how many times you’ve got to play through a bonus before cashing out. Say you grab KSh 1,300 (about $10) in bonus cash with a 10× rollover—you’ll need to wager KSh 13,000 in total before you can withdraw your wins. Lower wagering requirements mean you clear the bonus quicker, so you’re more likely to walk away with real winnings.
Minimum Bet Amount
Casinos often set a floor on how much you can stake per spin or hand. When checking the minimum bet amount to count towards wagering, you’ll usually see something like KSh 20 per spin. Keep an eye on this so you don’t accidentally void your bonus play.
Time Limits
Bonuses come with an expiry date. Some casinos give you 7 days to hit that 10× rollover, others push it out to 30 days. A tight window can feel hectic—especially if you’re balancing work, family and catching the latest EPL match—so we rate sites that give you enough breathing room.
Game Contribution Percentages
Not every game helps 100% toward your rollover. Slots typically count 100%, but live dealer or table games might only count 10–20%. We flag casinos that let you play your favourite slots, blackjack or roulette without eating into that wagering percentage too much.
Max Bonus Winnings
Even if you smash your bonus, some casinos cap how much you can win. A KSh 10,000 match bonus with a KSh 50,000 cap means you can’t pocket more than KSh 50K from that bonus. We reward sites offering generous or no caps—especially if you’re a high-roller.
Types of Eligible Games
You want choices, right? We check that bonuses work on popular casino games—slots, progressive jackpots, live dealer, video poker and more. Casinos that limit bonuses to niche games don’t score as high in our book.
Max Stake Percentage
This is the max you can bet per spin or hand when chasing that rollover. If the cap is 5% of your bonus per spin, you need more spins to clear the playthrough. A higher stake percentage lets you clear requirements faster (at higher risk), so we balance efficiency with safety in our rankings.