Atomic City

Nest Egg: Trio Bonus

Slots Video Slots Fantasy Treasure Medieval Dragon

Dragon slot whose three egg bonuses can combine

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

96.41%

return to player

Volatility

—

variance

Max win

5,000×

top multiplier

Min bet

$0.25

per spin

Reels

50 lines

Player rating

3.7 ★

5 votes

DEMO Play free, no signup

Atomic City

Embed on your site

3.7 / 5

5 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 96.41% → 9.0/10

Volatility8/10imputed

imputed medium (unknown) → 8.0/10

Win Potential7.4/10

x5000.00 (5000×) → 7.4/10

Features10/10

13 features → 10.0/10

Game Mechanics6.8/10

f=13 r=5 p=50 → 6.8/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.25–80 (×320) → 6.0/10

Provider Reputation6.8/10

provider avg 6.8 → 6.8/10

Popularity5/10

synthetic proxy → 5.0/10

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: 77 — Nest Egg: Trio Bonus by Atomic City

https://slotranker.com/atomic-city/nest-egg-trio-bonus#score

How to cite

Slot Summary

A five-reel game with 50 fixed paylines gives Nest Egg: Trio Bonus a conventional starting point, but its 96.41% RTP configuration sits beside a much less ordinary bonus design. Atomic City assigns separate effects to three dragon eggs: expanded play with nudging Wilds, prize and jackpot collection, and multiplied line wins. Any two effects can combine, while the full trio merges all three into one round.

How It Plays

Base play uses 50 fixed paylines with matching combinations evaluated from the left. Dragon egg Scatter Symbols interrupt that standard line format by selecting one or more bonus rule sets.

The number and colors of egg symbols matter more than a single generic trigger. A mixed pair combines two effects, while the complete trio creates the most mechanically dense version.

Theme & Atmosphere

Dragon, Fantasy, Medieval, and Treasure ideas meet in a guarded-hoard setting where colored eggs act as keys to different rewards. The eggs therefore carry both narrative and mechanical meaning.

Castle imagery and dragon wealth frame the ordinary line game, while the bonus rounds shift attention toward expanding reels, collected prizes, and reinforced Wild behavior.

Fantasy Treasure Medieval Dragon

Features & Win Potential

Nudges allow a Wild Symbol to extend through its reel during the corresponding feature. Reelset Changing expands the available positions and supports more active lines during that round.

The Multiplier applies to line wins, while Pot Collection and Fixed Jackpots route value through special prize symbols. Additional Free Spins can prolong the relevant egg feature.

Free Spins Multiplier Scatter Symbol Wild Symbol Bonus Game Nudges Bonus Buy Additional Free Spins Bonus symbols Fixed Jackpots Reelset Changing Stack Pot Collection

Bonus & Free Spins

Free Spins begin when the required Bonus symbols appear, with the egg color determining which rule is active. Green changes Wild behavior, gold enables collection, and red applies multiplied line wins.

The Trio Bonus combines Reelset Changing, Nudges, Multiplier, Pot Collection, and Fixed Jackpots in one Free Spins round. A Bonus Buy can provide direct entry where available.

Spec sheet

Nest Egg: Trio Bonus at a glance.

Identity

Slot nameNest Egg: Trio Bonus

StudioAtomic City

Released4/20/2025

Math

SlotRanker Score77

RTP96.41%

Max win5,000×

Bet range$0.25 – $80.00

Player rating3.7 / 5 · 5 votes

Format

Reels5

Paylines50

Layout5x3

Features

Themes

Expected average based on this slot's 96.41% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$3.59

Cost per session$3.59

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 Nest Egg: Trio Bonus? 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 (96.41%), with wins capped at its top multiplier (5,000×).

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 Nest Egg: Trio Bonus

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 Nest Egg: Trio Bonus with other games

	Nest Egg: Trio Bonus Score 77This game	Emberfall Score 88	Fireborn Score 86	Heroes Hunt Megaways Score 83	Troll's Gold Score 82
Identity
Studio	Atomic City	SlotMill	Backseat Gaming	Fantasma Games	Relax Gaming
Released	4/20/2025	11/9/2024	10/17/2023	4/7/2020	8/24/2021
Math
RTP	96.41%	96.1%	96.18%	96.65%	96.3%
Volatility	—	High volatility	High volatility	High volatility	High volatility
Max win	5,000×	15,000×	15,000×	26,000×	10,000×
Format
Reels	5	6	5	6	5
Layout	5x3	6x5	5x4	6x6	5x3
Paylines	50	Pay Anywhere	19	46656	20
Min bet	0.25	0.2	0.1	0.2	0.2
Max bet	80	60	100	1	80
Features
Progressive	—	—	—	—	—
Wild symbol	✓	—	✓	✓	✓
Free spins	✓	✓	✓	✓	—
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	✓	✓	✓	✓	✓
Bonus game	✓	✓	—	✓	✓
Respins	—	—	✓	✓	✓

Every number is shown as a delta against Nest Egg: Trio Bonus.

Comparing against

Nest Egg: Trio Bonus

Atomic City

RTP

96.41%

Max win

5,000×

Score

+ Respins− Bonus Game

+ Respins− Free Spins

Explore More Games with Similar RTP

	Provider	RTP	Volatility	Max win	Score
Max Megaways	Big Time Gaming	96.37%	High volatility	139,200×	89
5 Monsters	Max Win Gaming	96.38%	High volatility	55,555×	87
Gems Elevator	GameArt	96.39%	High volatility	20,000×	83
Sword of Shoguns	Thunderkick	96.4%	High volatility	25,200×	88
Nest Egg: Trio Bonus	Atomic City	96.41%	—	5,000×	77
Booty Bay	Push Gaming	96.41%	High volatility	20,000×	83
Fortunes of the Aztec	Pragmatic Play	96.42%	High volatility	10,000×	82
90's Mania Megaways	Blueprint Gaming	96.43%	High volatility	—	87
Fireworks Megaways	Big Time Gaming	96.44%	High volatility	150,335×	88
Holy Hand Grenade	Print Studios	96.45%	High volatility	20,000×	85
Giza Infinity Reels	ReelPlay	96.45%	Medium volatility	10,000×	73