Double
Double is a slots game by 100HP Gaming with an RTP of 97.71%. A straightforward slot experience with solid return-to-player value.
Guides worth reading
Learn strategies, rules, and tips from our editorial team.
What Is Hit Frequency in Slots and Why Does It Matter?
What does hit frequency mean in online slots? Learn how hit rate differs from RTP and volatility, why frequent wins can still lose money, and how to read the metric.
Read guide4 min readHow Slot Volatility Really Works (And Why It Matters More Than RTP)
Many players focus only on RTP, but volatility often has a bigger impact on your gaming experience. Learn the difference between high, medium, and low volatility slots and discover how to choose games that match your bankroll and expectations.
Read guide8 min readHow to Read Slot Paytables: A Beginner's Guide to Symbols, RTP & Bonus Features
Most players jump straight into spinning the reels without ever opening the paytable. Learn how to read a slot paytable, understand key game features, and make more informed choices before placing your first bet.
Read guide9 min read