Endorphina · May 30, 2026
Among Endorphina's lineup, Rainbow Ray offers one of the best risk-to-reward ratios: 96.12% RTP with Medium variance and a 3,738x ceiling.
Mix of steady play and bonus excitement
How does Rainbow Ray stack up? At 96.12% RTP and 3,738x max win, this Medium volatility slot from Endorphina earns a 76.4/100 value rating.
The slot draws inspiration from ancient civilizations and mythology.
Key features include Cascading Reels, Free Spins and Multipliers.
მოთამაშეები ირჩევენ Rainbow Ray-ს მისი დაბალი ცვალებადობის გამო, რომელიც უზრუნველყოფს ხშირ მოგებას შეუზღუდავი scatter-pay კასკადების მეშვეობით 6x5 ბადეზე. უფასო თამაშები დაწყობილი მულტიპლიკატორებით x100-მდე და Magic Clover-ის გასუფთავებით უზრუნველყოფს გაფართოებული მაღალი გადახდის ჯაჭვების პოტენციალს.
ყველა სიმბოლო მოქმედებს როგორც სკატერი, რომელიც იხდის მხოლოდ რაოდენობის მიხედვით 6x5 ბადეზე ნებისმიერ ადგილას, ყოველ კასკადზე იხდის მხოლოდ ყველაზე გრძელ კომბინაციას სიმბოლოების ჩამოვარდნამდე.
A moderate bankroll of 200-400x your bet balances session length with bonus trigger opportunities.
★★★★ 4.8/5 — 200% up to $1,000
★★★★ 4.7/5 — 300% First Deposit Bonus
★★★★ 4.5/5 — 100% up to €100
| Provider | Endorphina |
| RTP | 96.12% |
| Volatility | Medium |
| Max Win | 3,738× |
| Hit Frequency | 25-33% |
| Math Profile | Steady Returns |
| Value Score | 76.4/100 |
| Risk Index | 3.8/10 |
| Win Potential | 5.6/10 |
| Bankroll Rating | 4.6/10 |
212 slots, avg RTP 96%
Theme Browse Ancient slots2257 Ancient slots available
Theme Browse Culture slots249 Culture slots available
Volatility More Medium volatility slotsBrowse all Medium volatility options
Rainbow Ray has an RTP of 96.12%, which is average compared to the industry standard of ~96%. For every $100 wagered, the theoretical return is $96.12 over extended sessions.
Rainbow Ray has Medium volatility, meaning it offers a balanced mix of frequency and size.
The maximum win potential is 3,738x your total bet.
Rainbow Ray was developed by Endorphina. Explore all Endorphina slots in our provider directory.
Rainbow Ray has a Value Score of 76.4/100, which is good. This score combines RTP, volatility, and max win into a single metric.
Many online casinos offer a demo mode for Rainbow Ray where you can play with virtual credits before wagering real money.
Rainbow Ray has a Risk Index of 3.8/10, making it low-risk. Relatively gentle on your bankroll.
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Rainbow Ray earns its 76.4/100 Value Score through a combination of fair returns and reliable gameplay mechanics.