Rat Lab 🧪

A Roblox experience owned by Evil Science.

RoleplayENroleplayescapemutation

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

Be a lab rat! Lab Rats 🐁 - Attempt to escape and take revenge, or be tested on Scientists 🔬 - Create your OWN mutations and test them on lab rats Security 👮 - Stop rats from escaping, or capture escaped rats Unlock different tools the longer you play - ( ⚠︎ Your time resets every session ⚠︎ )

Last updated by the developer 9 Sept 2026, 02:31 UTC.

playing (measured 9 Sept 2026, 02:33 UTC)

8,492

lifetime visits

74%

liked (10,242 👍 / 3,550 👎)

24,893

favourites (2931.3 per 1k visits)

30 July 2026

created (per Roblox)

Play on Roblox →

Live players over time

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every players count we have recorded
Measured (UTC)	Players	Change
9 Sept 2026, 02:33	6	first reading

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

Monetization — game passes

All Mutation Codes

2,499 R$

Rocket Launcher Forever

1,499 R$

Net Launcher Forever

799 R$

Flamethrower Forever

799 R$

Sniper

399 R$

Dart Gun Forever

399 R$

Grenades Forever

299 R$

Mutation Gun

299 R$

OP Mutations Unlocked Forever

299 R$

Machine Gun

299 R$

Gas Grenade Forever

199 R$

Turret Forever

179 R$

Mouse Trap Forever

149 R$

Rifles Forever

119 R$

Stronger Leash

99 R$

Shotguns Forever

89 R$

Antidote Unlocked Forever

89 R$

Stronger Bite

75 R$

Taser Forever

59 R$

Body Armour Forever

59 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

Test Subject · welcome2,370,580 · 100.0% win

Out of the Lab · progression1,211,106 · 84.7% win

Through the Wall · other1,156,616 · 81.6% win

New Specimen · collection776,250 · 60.1% win

For Science · progression633,825 · 48.5% win

Caught One · progression270,062 · 21.0% 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

Virus Lab 🧪by REgelly150

26 playing

Zoo Escape!by Da Zookeepers

299 playing

Car DUELS [CUSTOMS🎨]by %100 CARS

2,274 playing

[❤️] My ASMR House 🏠by Crazay Houses

1,873 playing

Fuse Anything into Brainrotby Big Hand Games

1,575 playing

Disease Spread Simulationby Clash_5

46 playing

Roblox’s own “games like this” rail, as we recorded it on 7 October 2026. The order is Roblox’s, not ours. Which games it points at most →

Like ratio over time

Growth

3 measurements spanning 20 days, net +19. 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 52–80 and does not start at zero.

Measurement log — every % liked count we have recorded
Measured (UTC)	% liked	Change
29 Sept 2026, 02:34	74	-3
19 Sept 2026, 02:34	77	+22
9 Sept 2026, 02:33	55	first reading

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