Red Tiger Gaming

777 Diamond Strike

Slots Video Slots Fruit Gems Classic 777

Classic 777 slot with a staged free-spins upgrade path

SlotRanker Score

/ 99

05099

The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals, and it cannot be bought.

How this score is built

RTP

95.73%

return to player

Volatility

—

variance

Max win

4,168×

top multiplier

Min bet

$0.20

per spin

Reels

10 lines

Player rating

4.0 ★

15 votes

DEMO Play free, no signup

Red Tiger Gaming

Embed on your site

4.0 / 5

15 ratings

User ratings are shown separately from the Slot Score unless stated otherwise.

Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.

Payouts & RTP8/10

RTP 95.73% → 8.0/10

Volatility8/10imputed

imputed medium (unknown) → 8.0/10

Win Potential7.2/10

x4168.00 (4168×) → 7.2/10

Features5/10

7 features → 5.0/10

Game Mechanics4.2/10

f=7 r=5 p=10 → 4.2/10

Context signals (tie-breakers)

Layout5/10

3x5 → 5.0/10

Bet Flexibility6/10

0.2–40 (×200) → 6.0/10

Provider Reputation6.8/10

provider avg 6.8 → 6.8/10

Popularity2/10

search demand p29 + proxy blend (70/30) → 2.0/10

Popularity blends real player search demand (~30 markets) with a catalogue-derived proxy; games without measurable search demand use the proxy alone. Not live play telemetry.

Cite this score

SlotRanker Score: 59 — 777 Diamond Strike by Red Tiger Gaming

https://slotranker.com/red-tiger-gaming/777-diamond-strike#score

How to cite

Slot Summary

Players drawn to a bonus that changes after each retrigger have the clearest reason to examine 777 Diamond Strike. Red Tiger Gaming starts with a direct 10-line fruit-and-sevens format, then lets the free-spins round move from 7 standard spins to Win Spins with guaranteed wins and finally Wild Spins with sticky wilds. Diamond Wilds can also clone across a full reel when they complete a win, so the game keeps its classic surface while concentrating its real variation in wild behavior.

How It Plays

The base game uses 10 paylines across 5 reels, keeping each paid spin easy to read before any bonus state changes the rules.

When a Diamond Wild helps complete a win on one of the middle reels, it copies itself across that reel, increasing the number of positions participating in the result.

Theme & Atmosphere

The theme combines 777 imagery with classic fruit and gem symbols, presenting the game as a modern treatment of familiar casino-machine shorthand rather than a narrative setting.

Diamond imagery carries both the title and the key wild function, so the Gems theme is tied directly to play instead of serving as surface decoration.

Fruit Gems Classic 777

Bonus & Free Spins

Scatter symbols on reels 1, 3, and 5 award 7 free spins. Retriggers matter because they do more than extend the round; they also change its rules.

The first retrigger upgrades the feature to Win Spins with guaranteed wins. A second retrigger activates Wild Spins, where sticky wilds remain available during the upgraded feature.

Spec sheet

777 Diamond Strike at a glance.

Identity

Slot name777 Diamond Strike

StudioRed Tiger Gaming

Released6/25/2025

Math

SlotRanker Score59

RTP95.73%

Max win4,168×

Bet range$0.20 – $40.00

Player rating4.0 / 5 · 15 votes

Format

Reels5

Paylines10

Layout3x5

Features

Themes

This game is searched most in Argentina, Austria, and Australia.

Expected average based on this slot's 95.73% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$3.42

Cost per session$3.42

Estimate only, for entertainment purposes — treat gambling as entertainment, not a way to make money, and set a budget you can afford to lose.

How long could a bankroll last on 777 Diamond Strike? We simulate thousands of sessions from this game's published RTP and volatility — the long-run math, not a prediction of your next spin.

Bankroll ($)Bet per spin ($)Speed

Volatility tier: Mediumassumed — not published for this slot

Running simulation…

How this works

Each simulated spin either misses or returns a win drawn from a log-normal distribution, with the hit rate and spread set by the slot's volatility tier (Medium). The model is calibrated so the average return equals this slot's published RTP (95.73%), with wins capped at its top multiplier (4,168×).

This is a simplified, parametric model of the game's math — not its real paytable. It exists to make the house edge visible over many sessions, so the numbers above are averages across thousands of runs, never a forecast of one.

This is math, not a prediction. Real sessions vary wildly, and no strategy changes a game's built-in house edge. Play for fun, set limits, and never bet more than you can afford to lose.

Where to play 777 Diamond Strike

No matching casinos for your region yet

Casino availability depends on where you play from. We only show casinos that accept players from your country.

Compare 777 Diamond Strike with other games

	777 Diamond Strike Score 59This game	Ruby Royal Score 89	Hot Chilli Bells Score 79	Flaming Joker Link & Win Score 78	Hit the Top Score 77
Identity
Studio	Red Tiger Gaming	Popiplay	BGaming	Barstruck	Realistic
Released	6/25/2025	11/15/2024	1/24/2025	2/3/2025	11/28/2024
Math
RTP	95.73%	97.11%	97%	96.08%	96.2%
Volatility	—	High volatility	—	High volatility	Medium/High
Max win	4,168×	10,100×	5,000×	5,000×	10,000×
Format
Reels	5	5	5	5	5
Layout	3x5	5x3	5x3	5x3	5x3
Paylines	10	15	100	25	20
Min bet	0.2	0.1	0.6	0.1	0.1
Max bet	40	20	30	20	10
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	✓	—
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	—	✓	✓	✓	✓
Bonus game	—	✓	✓	✓	✓
Respins	—	✓	✓	✓	✓

Every number is shown as a delta against 777 Diamond Strike.

Comparing against

777 Diamond Strike

Red Tiger Gaming

RTP

95.73%

Max win

4,168×

Score

+ Multiplier+ Bonus Game+ Respins

+ Multiplier+ Bonus Game+ Respins

Flaming Joker Link & Win

+ Multiplier+ Bonus Game+ Respins

+ Multiplier+ Bonus Game+ Respins− Wild

Explore More Games with Similar RTP

	Provider	RTP	Volatility	Max win	Score
Buffalo Mania Megaways	Red Tiger Gaming	95.69%	High volatility	19,995×	76
Madame Destiny Megaways	Pragmatic Play	95.7%	High volatility	5,000×	80
Piggy Riches 2 Megaways	Red Tiger Gaming	95.71%	High volatility	20,000×	77
Wrigley’s World	Red Tiger Gaming	95.72%	High volatility	20,023×	80
777 Diamond Strike	Red Tiger Gaming	95.73%	—	4,168×	59
Candy Wild Bonanza	StakeLogic	95.73%	High volatility	20,000×	80
Year-Round Riches Clusterbuster	Red Tiger Gaming	95.74%	—	20,482×	80
Dynamite Riches Megaways	Red Tiger Gaming	95.75%	High volatility	7,000×	75
Bloody Murder	Red Tiger Gaming	95.76%	High volatility	16,400×	78
Rainbow Jackpots Megaways	Red Tiger Gaming	95.77%	High volatility	20,000×	81
Supercharged Clovers: Hold and Win	Playson	95.78%	High volatility	14,000×	75

01What is the RTP of 777 Diamond Strike?

The published RTP is 95.73%, with a maximum win listed at x4168.00.

02How are free spins triggered?

Scatter symbols must land on reels 1, 3, and 5 to award 7 free spins.

03What happens when the bonus retriggers?

The first retrigger introduces Win Spins with guaranteed wins, while the second upgrades the round to Wild Spins with sticky wilds.

04How does the Diamond Wild work?

When a Diamond Wild contributes to a win on a middle reel, it copies itself across that entire reel.

Series

777 Strike

View all 3 games

Game	Year	RTP	Volatility	Slot Score
777 StrikeRed Tiger Gaming	2021	95.8%	High volatility	68
777 Super StrikeRed Tiger Gaming	2024	95.72%	High volatility	70
777 Diamond StrikeCurrentRed Tiger Gaming	2025	95.73%	—	59