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Rainbow Ray slot by Endorphina

Rainbow Ray Slot

RTP, volatility and max win

7.6Value score · Good · how it works

Rainbow Ray is a high volatility slot by Endorphina. Its listed RTP is 96.12%.

  • #4by value of 236 Endorphina slots

Basic information

Rainbow Ray basic information
SoftwareEndorphina
Release yearNot published
RTP96.12%
VolatilityHigh
Max winNot published
Hit frequencyNot published
Game typeSlot
Data verified2026-09-28

Source: Endorphina game page; RTP database by toolsgambling.com (CC BY 4.0); image: Endorphina promotional image from the official game page. How we collect data · Report a mistake

Rainbow Ray RTP and data analysis

Rainbow Ray slot by Endorphina: RTP 96.12%, high volatility. See every RTP version, what a session costs and similar games. Free to use, no account needed.

RTP in context

The headline RTP of 96.12% is level with the median of 96.14% across the 3,708 slots in our catalogue, and higher than 48% of them. Among Endorphina slots it ranks 2 of 236, where the average is 95.98%.

What a session costs on average

RTP is a long-run average. Over a very large number of spins, every $1,000 wagered on Rainbow Ray returns about $961 and keeps about $39.

Put in session terms: 100 spins at $1 is $100 wagered, which costs about $3.88 on average. A real session can end far from that average, in either direction, especially on a high volatility slot.

How it is likely to feel

Endorphina publishes Rainbow Ray as high volatility: wins come less often but can be much larger.

No hit frequency is published for this game, so we do not show one. Volatility is the studio’s own label and there is no common scale between studios.

Slots like Rainbow Ray

123 Soccer Link and MergeMicrogaming · RTP 96.12%
Break Away Candy Link and MergeMicrogaming · RTP 96.12%

Rainbow Ray RTP

The data lists one RTP for Rainbow Ray. Versions are not tracked for Endorphina games, so other versions may exist; check the game's info screen.

  • 96.12% $38.80 lost per $1,000

Cost of 100 spins

Expected cost of 100 spins
BetWageredAverage cost at 96.12%
$0.20$20$0.78
$1$100$3.88
$5$500$19.40

Averages computed from the published RTP; real sessions vary widely around them. RTP calculator

Rainbow Ray max win, volatility & stats

Headline RTP vs all slotshigher than 48%
Lowest recorded RTP vs all slotshigher than 59%
RTP among Endorphina games#2 of 236
Value score
7.6 / 10
Lost per $1,000 (average)
$38.80
Max win at $1 bet
–
Wins on average
–

Percentiles compare this game with the 3,708 games in the catalogue. Max win: not published.

More from Endorphina

All Endorphina slots

Giant Wild Goose PagodaEndorphina · RTP 96.11%
Golden OxEndorphina · RTP 96.11%
Diamond ChanceEndorphina · RTP 96.08%
GladiatorsEndorphina · RTP 96.08%
Legendary SumoEndorphina · RTP 96.08%
Minotaur ReBurnEndorphina · RTP 96.04%

Rainbow Ray Slot FAQ

What is the RTP of Rainbow Ray?
The data lists 96.12%. RTP versions are not tracked for Endorphina games, so the studio may offer operators other versions; the game’s info screen shows the one you are playing.
Is Rainbow Ray high or low volatility?
Endorphina publishes it as high volatility: wins come less often but can be much larger.
Is there a best time to play Rainbow Ray?
No. Every spin is decided by a certified random number generator and is independent of the time, the day and earlier spins. The 96.12% RTP is a long-run average, not a schedule.
Who makes Rainbow Ray?
Rainbow Ray is made by Endorphina. Every Endorphina game in the catalogue is listed on the studio’s page.
How much does Rainbow Ray cost per $1,000 wagered?
On average about $39 at 96.12% RTP. This is a long-run average, not a prediction for a session.
Where does the data on Rainbow Ray come from?
The RTP, volatility, max win and release details come from the Slot RTP Database by toolsgambling.com (CC BY 4.0), which links each row to the studio’s own page. It was last verified on 2026-09-28.