3 Oaks

Coin Up: Lightning

Lightning-themed coin slot focused entirely on a compact Hold and Win cycle

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

95.67%

return to player

Volatility

—

variance

Max win

500×

top multiplier

Min bet

$0.10

per spin

Reels

3 lines

Player rating

4.8 ★

7 votes

DEMO Play free, no signup

3 Oaks

Embed on your site

4.8 / 5

7 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 95.67% → 8.0/10

Volatility8/10imputed

imputed medium (unknown) → 8.0/10

Win Potential5.4/10

x500.00 (500×) → 5.4/10

Features9/10

10 features → 9.0/10

Game Mechanics6.1/10

f=10 r=5 p=3 → 6.1/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility8/10

0.1–180 (×1800) → 8.0/10

Provider Reputation6.3/10

provider avg 6.3 → 6.3/10

Popularity2.5/10

synthetic proxy → 2.5/10

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: 67 — Coin Up: Lightning by 3 Oaks

https://slotranker.com/3-oaks/coin-up-lightning#score

How to cite

Slot Summary

Lightning supplies the subject of Coin Up: Lightning and signals the brief, bonus-led tempo of a game with no ordinary paying symbols in its base round. 3 Oaks directs every spin toward lining up Bonus symbols on an active row before switching to sticky respins, collectors, mystery outcomes, and UP modifiers. Its medium volatility and x500.00 ceiling concentrate the tension on reaching and improving the feature rather than pursuing an extreme multiplier.

How It Plays

The base round uses a compact grid with selectable active rows. Sticky Coin symbols can remain in position, while a complete row of Bonus symbols opens the main feature.

The Hold and Win round begins with three respins. New Bonus symbols lock into empty positions and reset the counter, while a completely filled grid awards the Grand result.

Theme & Atmosphere

The Thunderstorm subject gives the slot a charged presentation, but the restrained grid keeps attention on symbol states rather than elaborate scenery or characters.

Gems and electrically treated coins provide the visual vocabulary. The result is closer to a compact feature cabinet than a conventional reel adventure.

Gems Thunderstorm

Features & Win Potential

Cash Collector symbols gather visible coin values, while Mystery symbols resolve into other useful outcomes. Both can change the value of an otherwise modest held screen.

Level Up and Multiplier mechanics raise existing values during the respins. Fixed Jackpots provide named targets, with the Grand tied to filling every available position.

Multiplier Respins Bonus Game Bonus Buy Bonus symbols Hold and Win Fixed Jackpots Cash Collector Mystery symbol Level Up

Bonus & Free Spins

The Bonus Game starts after three Bonus symbols form a complete active row. It grants three Respins, and each newly landed Bonus symbol resets the remaining count.

Bonus Buy options provide direct access at different feature levels. Once inside, sticky symbols, collectors, multipliers, mystery outcomes, and jackpot coins determine the final total.

Spec sheet

Coin Up: Lightning at a glance.

Identity

Slot nameCoin Up: Lightning

Studio3 Oaks

Released7/18/2024

Math

SlotRanker Score67

RTP95.67%

Max win500×

Bet range$0.10 – $180.00

Player rating4.8 / 5 · 7 votes

Format

Reels5

Paylines3

Layout5x3

Features

Themes

Expected average based on this slot's 95.67% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$1.73

Cost per session$1.73

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 Coin Up: Lightning? 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 (95.67%), with wins capped at its top multiplier (500×).

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 Coin Up: Lightning

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

Compare Coin Up: Lightning with other games

	Coin Up: Lightning Score 67This game	Mummyland Treasures Score 87	Dragonz 2 Score 86	Bolt X UP Score 81	Striking Coin Link Score 80
Identity
Studio	3 Oaks	Belatra Games	Hammertime	Alchemy Gaming	Fugaso
Released	7/18/2024	2/17/2023	11/11/2024	4/14/2022	11/9/2024
Math
RTP	95.67%	96.36%	96.3%	96.22%	96.12%
Volatility	—	High volatility	High volatility	Medium volatility	High volatility
Max win	500×	25,000×	15,000×	10,935×	20,000×
Format
Reels	5	6	5	5	5
Layout	5x3	6x5	5x3	5x3	5x3
Paylines	3	823543	243	243	5
Min bet	0.1	0.2	0.2	0.1	0.1
Max bet	180	50	5	20	15
Features
Progressive	—	—	—	—	—
Wild symbol	—	—	✓	✓	✓
Free spins	—	✓	✓	✓	—
Scatter symbol	—	✓	✓	✓	—
Multiplier	✓	✓	✓	✓	✓
Bonus game	✓	—	✓	—	✓
Respins	✓	—	—	—	✓

Every number is shown as a delta against Coin Up: Lightning.

Comparing against

Coin Up: Lightning

3 Oaks

RTP

95.67%

Max win

500×

Score

+ Free Spins+ Scatter− Bonus Game− Respins

+ Wild+ Free Spins+ Scatter− Respins

+ Wild+ Free Spins+ Scatter− Bonus Game− Respins

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01What is the RTP of Coin Up: Lightning?

Coin Up: Lightning has a cataloged RTP of 95.67%, with medium volatility and a maximum win listed at x500.00.

02How does Coin Up: Lightning trigger its bonus?

Three Bonus symbols must align on an active row. The game then moves into a Hold and Win round where landed Bonus symbols remain fixed.

03What do the UP symbols do?

Coin UP symbols increase coin values, while Multi UP symbols apply multipliers. These modifiers operate above the held positions during the bonus round.

04Does Coin Up: Lightning have normal base-game wins?

No. The base round contains special coin and Bonus symbols instead of ordinary paying symbols, so its purpose is to prepare and trigger the bonus.

Series