Sega Sammy

Top Up Fortunes - Ocean

Slots Video Slots Fantasy Mythology Gems Crown Sea Love Treasure Guns

Poseidon-themed branch of Sega Sammy's Top Up Fortunes family

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

95.5%

return to player

Volatility

Medium/High

variance

Max win

2,000×

top multiplier

Min bet

$0.25

per spin

Reels

243 lines

Player rating

4.4 ★

12 votes

DEMO Play free, no signup

Sega Sammy

Embed on your site

4.4 / 5

12 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 95.5% → 8.0/10

Volatility9/10

high → 9.0/10

Win Potential6.6/10

x2000.00 (2000×) → 6.6/10

Features10/10

12 features → 10.0/10

Game Mechanics7.7/10

f=12 r=5 p=243 → 7.7/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.25–50 (×200) → 6.0/10

Provider Reputation7.1/10

provider avg 7.1 → 7.1/10

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: 72 — Top Up Fortunes - Ocean by Sega Sammy

https://slotranker.com/sega-sammy/top-up-fortunes-ocean#score

How to cite

Slot Summary

As the Ocean branch of Sega Sammy's two-theme Top Up Fortunes family, Top Up Fortunes - Ocean carries the shared Top-Up Bonus into a Poseidon setting. Its 243-ways base game uses Reelset Changing and Random Wilds before Hold and Win and Free Spins take over, giving the 2023 release a clear split between variable base spins and feature play.

How It Plays

Each spin uses 5 reels and 243 Ways, so matching symbols can pay through position-based combinations instead of fixed lines. The structure keeps the base game easy to parse.

Random Wilds can alter ordinary results, while Reelset Changing gives the screen a different working shape. Those two mechanics create variation before either named bonus mode appears.

Theme & Atmosphere

Sea and Mythology supply the main setting, with Poseidon providing the connection between an underwater subject and the game's stronger feature moments. Fantasy broadens that treatment beyond a literal ocean scene.

The Treasure, Gems, Crown, and Love themes place valuable objects beside the marine subject. Guns add a sharper contrast to the otherwise mythological presentation.

Fantasy Mythology Gems Crown Sea Love Treasure Guns

Features & Win Potential

Random Wilds add substitutions without waiting for a dedicated round, while Reelset Changing can alter how symbols occupy the game area. Both affect the behavior of ordinary spins.

The listed Medium/High volatility and x2000.00 maximum win place the stronger outcomes behind a feature set that includes Bonus Symbols, Scatters, and Additional Free Spins.

Free Spins Scatter Symbol Wild Symbol Medium/High 5 Reels Bonus Game 243 Ways Additional Free Spins Bonus symbols Hold and Win Random Wilds / Additional Wilds Reelset Changing

Bonus & Free Spins

Hold and Win supplies a separate Bonus Game rather than merely modifying a normal payout. Its presence gives the Ocean edition a collection-style feature alongside its 243-ways base play.

Free Spins form the other bonus route, with Additional Free Spins capable of extending that round. The available grounding does not establish a precise trigger or spin award.

Spec sheet

Top Up Fortunes - Ocean at a glance.

Identity

Slot nameTop Up Fortunes - Ocean

StudioSega Sammy

Released11/28/2023

Math

SlotRanker Score72

RTP95.5%

VolatilityMedium/High

Max win2,000×

Bet range$0.25 – $50.00

Player rating4.4 / 5 · 12 votes

Format

Reels5

Paylines243

Layout5x3

Expected average based on this slot's 95.5% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$4.50

Cost per session$4.50

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 Top Up Fortunes - Ocean? 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-High

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-High). The model is calibrated so the average return equals this slot's published RTP (95.50%), with wins capped at its top multiplier (2,000×).

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 Top Up Fortunes - Ocean

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Compare Top Up Fortunes - Ocean with other games

	Top Up Fortunes - Ocean Score 72This game	Wins of Mermaid Multipower Score 80	Gems of Valhalla Score 76	Siren's Riches Score 73	Genie’s Link&Win 4Tune Score 87
Identity
Studio	Sega Sammy	Fantasma Games	KingMidas Games	Red Tiger Gaming	All For One Studios
Released	11/28/2023	2/13/2024	8/1/2024	10/19/2023	4/25/2024
Math
RTP	95.5%	96%	97%	95.73%	96.24%
Volatility	Medium/High	High volatility	Medium volatility	High volatility	High volatility
Max win	2,000×	10,000×	5,000×	22,307×	15,000×
Format
Reels	5	6	6	5	5
Layout	5x3	6x5	6x6	5x3	5x3
Paylines	243	6	—	2304	25
Min bet	0.25	0.2	0.2	0.1	0.1
Max bet	50	80	100	10	20
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	—	✓	✓
Free spins	✓	✓	✓	—	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	—	✓	✓	✓	—
Bonus game	✓	—	—	✓	✓
Respins	—	✓	—	✓	✓

Every number is shown as a delta against Top Up Fortunes - Ocean.

Comparing against

Top Up Fortunes - Ocean

Sega Sammy

RTP

95.5%

Max win

2,000×

Score

Wins of Mermaid Multipower

+ Multiplier+ Respins− Bonus Game

+ Multiplier− Wild− Bonus Game

+ Multiplier+ Respins− Free Spins

Genie’s Link&Win 4Tune

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