Alchemy Gaming

Bolt X UP

RARE Slots Video Slots Classic Fruit Futuristic Gems Thunderstorm

Electricity-themed third X UP slot with a stored free-spin multiplier

Only 0.1% of slots combine 243 Ways and Level Up.

SlotRanker Score

/ 99

05099

The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals or paid placement.

How this score is built

RTP

96.22%

return to player

Volatility

Medium volatility

variance

Max win

10,935×

top multiplier

Min bet

$0.10

per spin

Reels

243 lines

Player rating

4.2 ★

4 votes

DEMO Play free, no signup

Alchemy Gaming

Embed on your site

4.2 / 5

4 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 & RTP9/10

RTP 96.22% → 9.0/10

Volatility8/10

medium → 8.0/10

Win Potential8.1/10

x10935.00 (10935×) → 8.1/10

Features10/10

15 features → 10.0/10

Game Mechanics6.8/10

f=15 r=5 p=243 → 6.8/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.1–20 (×200) → 6.0/10

Provider Reputation7.4/10

provider avg 7.4 → 7.4/10

Popularity7.5/10

synthetic proxy → 7.5/10

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: 81 — Bolt X UP by Alchemy Gaming

https://slotranker.com/alchemy-gaming/bolt-x-up#score

How to cite

Slot Summary

As the third entry in Alchemy Gaming’s X UP family, Bolt X UP shifts the recurring collection mechanic into an electricity-themed slot. X tokens charge a ladder before the free-spin round, where the accumulated multiplier becomes active and can reach 10x. Expanding wilds keep the base game connected to that feature chase, while eight initial free spins and scatter-awarded extensions give the stored multiplier a defined window to matter.

Spec sheet

Bolt X UP at a glance.

Identity

Slot nameBolt X UP

StudioAlchemy Gaming

Released4/14/2022

Math

SlotRanker Score81

RTP96.22%

VolatilityMedium volatility

Max win10,935×

Bet range$0.10 – $20.00

Player rating4.2 / 5 · 4 votes

Format

Reels5

Paylines243

Layout5x3

Expected average based on this slot's 96.22% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$1.51

Cost per session$1.51

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 Bolt X UP? 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: Medium

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 (96.22%), with wins capped at its top multiplier (10,935×).

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.

Compare Bolt X UP with other games

	Bolt X UP Score 81This game	Sticky Diamonds Score 63	Hyper Blitz Hold and Win Score 58	Lightning Joker Score 78	Hearts Highway Score 77
Identity
Studio	Alchemy Gaming	Gamomat	Kalamba Games	Yggdrasil Gaming	Push Gaming
Released	4/14/2022	9/1/2016	7/14/2023	5/21/2020	2/13/2024
Math
RTP	96.22%	96.08%	93%	96.3%	96.44%
Volatility	Medium volatility	Medium volatility	—	High volatility	Medium/High
Max win	10,935×	—	10,000×	10,011×	10,000×
Format
Reels	5	5	6	3	5
Layout	5x3	5x3	6x3	3x3	5x3
Paylines	243	10	25	5	20
Min bet	0.10	0.10	0.10	0.10	0.10
Max bet	20.00	6.00	80.00	50.00	5.00
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	✓	—	✓
Scatter symbol	✓	✓	—	✓	✓
Multiplier	✓	—	—	✓	—
Bonus game	—	—	—	✓	—
Respins	—	—	—	✓	—

Every number is shown as a delta against Bolt X UP.

Comparing against

Bolt X UP

Alchemy Gaming

RTP

96.22%

Max win

10,935×

Score

Hyper Blitz Hold and Win

− Scatter− Multiplier

+ Bonus Game+ Respins− Free Spins

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