Crown Coins Casino has established itself as a leading online sweepstakes casino for slot enthusiasts in the U.S.
After a thorough assessment, I found the three top RTP slots at Crown Coins Casino this week. These games are enjoyable, user-friendly, and currently rank among the highest-paying free slots online.
Overview of Crown Coins Promo Code
| 🎁 Crown Coins Promo Code | No promo code required (click here) |
|---|---|
| 💸 Crown Coins New User Promo Details | 200% first-purchase bonus + spin to win up to an additional 100 free Sweeps Coins and 2,000,000 Crown Coins |
| 💰 Minimum Purchase | $1.99 |
| ⚖️ Legal States | All US states except Idaho, Louisiana, Michigan, Montana, Nevada, and Washington |
| 📓 Playthrough Requirement | 1x (for Sweeps Coins) |
| ✅ Last Verified | July 28, 2025 |
Top 3 RTP Slots at Crown Coins Casino This Week
Fans of online casinos likely recognize Crown Coins as one of the top sweepstakes casinos, boasting nearly 300 titles from some of the best game developers in the industry.
After reviewing their various slot offerings, I’ve selected three standout RTP slots available this week.
Diamond Explosion 7s – 96.82% RTP
Diamond Explosion 7s, a classic-themed slot from Ruby Play, features five reels and 50 paylines with a maximum payout of 8,000x your bet, offering a strong RTP of 96.82%.
Grand Express: Diamond Class – 96.88% RTP
Another exciting slot is Grand Express: Diamond Class, also from Ruby Play, boasting an RTP of 96.88% and numerous bonus features, including the chance to win during respin rounds.
Starlight Princess 1000 – 96.50% RTP
Developed by Pragmatic Play, Starlight Princess 1000 is a sequel that offers an RTP of 96.50% with extensive features, including a free spins round and the potential for a payout up to 15,000x your wager.
How to Claim the Crown Coins Promo Code
Crown Coins offers an impressive variety of slots and bonuses for both new and existing players. Newcomers can enjoy a 200% bonus on their first purchase.
Follow these steps to claim the welcome offer:
- Click on any of our Crown Coins promo code links on this page.
- Hit the Sign Up button on the Crown Coins landing page.
- Create a new account by entering your personal details.
- Accept the terms and conditions.
- Make a Gold Coins purchase to earn the bonus.
- Spin a mystery wheel for additional rewards.
Crown Coins is accessible in all states except Idaho, Louisiana, Michigan, Montana, Nevada, and Washington, and players must be at least 18 years old to participate.
