Infect the World

A Roblox experience owned by 1-Day Studios.

SimulatorENstrategyplagueevolution

Description (written by the developer; not a statement by this register)

Strategy game focused on global infection 📍 Choose where your infection starts 🧬 Evolve your infection to spread 🔬 Race against scientists researching a cure ☣️ Unlock new infections and difficulties! 🧪 Explore new strategies and gamemodes! 👍 Like the game and join our community for more updates! 🎮 Supported on Desktop, Mobile, Console and Tablet Inspired by Plague Inc. by Ndemic Creations.

Last updated by the developer 16 Oct 2026, 06:54 UTC.

playing (measured 17 Oct 2026, 03:50 UTC)

66,833

lifetime visits

88%

liked (191 👍 / 25 👎)

1,594

favourites (23.9 per 1k visits)

7 October 2026

created (per Roblox)

Play on Roblox →

Live players over time

Growth

9 measurements taken within a single day, net -141. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 6–189 and does not start at zero.

Measurement log — every players count we have recorded
Measured (UTC)	Players	Change
17 Oct 2026, 03:50	27	-121
17 Oct 2026, 02:50	148	-5
17 Oct 2026, 01:50	153	+2
17 Oct 2026, 00:50	151	+34
16 Oct 2026, 23:50	117	-4
16 Oct 2026, 22:50	121	-28
16 Oct 2026, 21:50	149	-5
16 Oct 2026, 20:50	154	-14
16 Oct 2026, 20:15	168	first reading

Concurrent players at each of our measurements (insert-on-change).

Monetization — game passes

Full Access

999 R$

Custom Difficulty

149 R$

Researcher Gamemode

149 R$

Zombie Apocalypse

99 R$

Game passes for sale and their prices, measured from the Roblox passes API. Developer products bought inside the game aren’t publicly listable.

Badge funnel

First Contact · welcome50,927 · 100.0% win

Outbreak · progression44,277 · 100.0% win

Extinction Event · progression16,527 · 100.0% win

Flawless · other1,850 · 18.4% win

Hardened Strain · progression1,646 · 12.3% win

Gladiator Strain · progression310 · 2.4% win

Bubble Popper · progression84 · 0.50% win

Against the Clock · progression45 · 0.40% win

World Record · progression43 · 0.30% win

Most Wanted · progression20 · 0.00% win

Rise of the Dead · progression13 · 0.20% win

Humanity's Saviour · progression5 · 0.00% win

Two-Front War · progression0 · 0.00% win

Pathologist · progression0 · 0.00% win

Apex Pathogen · progression0 · 0.00% win

How many players have ever earned each badge — a proxy for how far players get before they stop. Steep drop-offs mark where a game loses people. Win rate is the past-day share of players who earned it; categories are assigned by a language model from each badge’s own name and description.

Roblox recommends these alongside it

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1 playing

Lift for Eggsby Mr. Blueberry Pie Studios

25 playing

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2 playing

🔥 LAVA MODE PRISON RUN ESCAPE! (Obby)by NEVER SETTLE

2,011 playing

Roblox’s own “games like this” rail, as we recorded it on 16 October 2026. The order is Roblox’s, not ours. Which games it points at most →

Like ratio over time

Growth

9 measurements taken within a single day, net -3. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 88–91 and does not start at zero.

Measurement log — every % liked count we have recorded
Measured (UTC)	% liked	Change
17 Oct 2026, 03:50	88	-1
17 Oct 2026, 02:50	89	no change
17 Oct 2026, 01:50	89	-1
17 Oct 2026, 00:50	90	no change
16 Oct 2026, 23:50	90	no change
16 Oct 2026, 22:50	90	no change
16 Oct 2026, 21:50	90	-1
16 Oct 2026, 20:50	91	no change
16 Oct 2026, 20:15	91	first reading

Percentage of votes that are likes, at each of our measurements. A falling line is a game losing its crowd’s goodwill.