As a fan of classic table games, I decided to test the waters at 21 Casino, particularly their slot offerings. I was curious to see what all the fuss was about and wanted to find out if they could stand up to my usual live dealer experiences. Over a few sessions, I sampled a selection of their top slot games. Here’s how it all unfolded.

At a glance: RTP: 96.3% | Min Deposit: £10 | Wagering: 37x | Number of Games: 1,837 | Withdrawal Time: 23 hours

1. Starburst

Starburst is practically a classic now, and I can see why. With an RTP of 96.1% and vibrant visuals, it’s a joy to play. I spun for about 30 minutes and managed to hit a few wins—nothing massive, but enough to keep me engaged. The expanding wild feature is a nice touch, often triggering consecutive wins.

2. Book of Dead

This game is a favourite amongst players. I tried it with a £20 stake and found the gameplay surprisingly engaging. The RTP sits around 96.21%, which is decent, and the free spins feature can be quite rewarding. After about 45 minutes of play, I hit a substantial win—over £80—thanks to the bonus rounds.

3. Gonzo’s Quest

I took a chance on Gonzo’s Quest next. The avalanche feature—where symbols fall into place rather than spinning—was something new for me. The RTP of 95.97% didn’t deter me. After a £15 deposit, I played for just over an hour and walked away with a modest profit, thanks to a few lucky multipliers.

4. Mega Moolah

This progressive jackpot game had my attention. I started with a £10 bet, knowing the potential for big wins. The RTP is 88.12%, which is a bit low, but the jackpot can reach life-changing sums. Unfortunately, I didn’t hit the jackpot, but I did enjoy the gameplay. Who knows? Maybe next time.

5. Rainbow Riches

Rainbow Riches is a popular choice for many players. I gave it a go with a £20 stake. The RTP is around 95%, and the bonus features are quite entertaining. After 40 minutes, I triggered the Road to Riches bonus, which boosted my balance significantly. What stood out to me was the cheerful theme—it really does lift your spirits.

6. Bonanza

This slot is known for its unique reel layout and high volatility. I placed a £25 bet and, with an RTP of 96%, I was hopeful. I played for about 50 minutes before I managed to trigger the free spins. The cascading wins kept my interest, and although I didn’t come away with a fortune, it was a fun ride.

7. Wolf Gold

Wolf Gold is another engaging option with an RTP of 96.01%. I decided to try it out with a £15 stake. The game features a Money Respin mechanic that I found quite rewarding. After about 30 minutes, I hit a win that doubled my initial stake. Not bad at all!

8. Cleopatra

The allure of ancient Egypt drew me to Cleopatra. I staked £10 and found the RTP of 95.02% to be a bit of a letdown. However, the free spins feature was fun, and I enjoyed the rich graphics. After half an hour, I managed a small win, but nothing to write home about.

9. Thunderstruck II

This game offers a great mix of features and a solid RTP of 96.65%. I placed a £20 bet and was entertained for over an hour. The Great Hall of Spins bonus feature was particularly enjoyable, allowing me to choose different bonuses. I ended up with a few nice wins, making it one of my favourites from the day.

10. Dead or Alive II

Finally, I tested Dead or Alive II. This slot has an RTP of 96.8%—the highest on my list. With a £15 stake, I was eager to see what it offered. The free spins feature had me on the edge of my seat, and after 45 minutes, I hit a winning streak that left my balance in good shape.

Withdrawal Process

After my sessions, I decided to withdraw my winnings. The process was straightforward, and I was impressed that my funds cleared in about 23 hours. Not bad at all, especially compared to some other casinos.

Game	RTP	Min Stake	Max Stake
Starburst	96.1%	£0.10	£100
Book of Dead	96.21%	£0.10	£100
Gonzo’s Quest	95.97%	£0.20	£100
Mega Moolah	88.12%	£0.25	£6,250
Rainbow Riches	95%	£0.10	£500

In my testing, I found 21 Casino’s selection of slots to be surprisingly enjoyable. While I still prefer the thrill of live games, these slots offered a nice change of pace. If you’re keen on exploring the world of slots, I’d suggest giving 21 Casino a spin—just remember to play responsibly!