Gameplay Interactive

Virus Invasion

RARE Slots Video Slots Battle Medicine Cartoon Humor Virus

Play Virus Invasion slot by Gameplay Interactive for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.

Only 0.03% of slots combine 40 Paylines and Expanding Wild With Re-Spin.

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

96.95%

return to player

Volatility

—

variance

Max win

120×

top multiplier

Min bet

$0.02

per spin

Reels

40 lines

Player rating

4.7 ★

8 votes

DEMO Play free, no signup

Gameplay Interactive

Embed on your site

4.7 / 5

8 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 96.95% → 9.0/10

Volatility8/10imputed

imputed medium (unknown) → 8.0/10

Win Potential4.2/10

x120.00 (120×) → 4.2/10

Features7/10

10 features → 7.0/10

Game Mechanics5.8/10

f=10 r=5 p=40 → 5.8/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility8/10

0.02–30 (×1500) → 8.0/10

Provider Reputation5.6/10

provider avg 5.6 → 5.6/10

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: 65 — Virus Invasion by Gameplay Interactive

https://slotranker.com/gameplay-interactive/virus-invasion#score

How to cite

Spec sheet

Virus Invasion at a glance.

Identity

Slot nameVirus Invasion

StudioGameplay Interactive

Released7/16/2020

Math

SlotRanker Score65

RTP96.95%

Max win120×

Bet range$0.02 – $30.00

Player rating4.7 / 5 · 8 votes

Format

Reels5

Paylines40

Layout5x3

Features

Themes

Expected average based on this slot's 96.95% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$0.24

Cost per session$0.24

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 Virus Invasion? 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 (96.95%), with wins capped at its top multiplier (120×).

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 Virus Invasion with other games

	Virus Invasion Score 65This game	Dr Feelgood Score 81	Virus Mania Score 78	Granny vs Zombies Score 71	Coop Clash Score 89
Identity
Studio	Gameplay Interactive	Habanero	Win Fast	PearFiction	Bullshark Games
Released	7/16/2020	6/15/2013	12/30/2024	3/6/2023	2/6/2025
Math
RTP	96.95%	96.02%	96.61%	94.01%	96.15%
Volatility	—	High volatility	—	High volatility	Medium/High
Max win	120×	—	5,000×	5,000×	12,000×
Format
Reels	5	5	6	5	7
Layout	5x3	5x3	6x5	5x3	7x7
Paylines	40	25	Cluster Pays	20	Cluster Pays
Min bet	0.02	0.25	0.20	0.10	0.10
Max bet	30.00	5000.00	200.00	50.00	10.00
Features
Progressive	—	✓	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	—	✓	✓	✓	✓
Bonus game	—	—	—	✓	—
Respins	✓	—	—	✓	—

Every number is shown as a delta against Virus Invasion.

Comparing against

Virus Invasion

Gameplay Interactive

RTP

96.95%

Max win

120×

Score

+ Progressive+ Multiplier− Respins

+ Multiplier− Respins

+ Multiplier+ Bonus Game

+ Multiplier− Respins

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