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Unit 731 - Japanese Experiment

Unit 731 - Japanese Experiment

A Roblox experience owned by Unit 731 The Japanese Experiment.

HorrorENhorrorsimulationbiological warfare

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

Welcome to the Japanese Experiment, Unit 731! Recommended for 13+ Users ONLY! BIG UPDATE NOW RELEASED! This is a game where you can experiment with Robots and perform tests on them. Tips❓ How to Play: Make a virus, go into the cell area and experiment on your robot subjects! 👍 IT'S BACK AND REVAMPED!!! 🧪 THIS IS THE OFFICIAL GAME!!!👍 Tags: The Russian Sleep Experiment, Bio-warfare, Sleep, Radioactive, Ro-Bio, Testing, Experiment, The Russian Sleep Experiment, The Russian Sleep Experiment, The Russian Viral Experiment, Viral, Pathogens, Russian Sleep Experiment, Russia, Ro Bio, Bio, Virus, Infection, Ro Biotics, Russian Sleep Experiment, Russian Sleep, Sleep Experiment, Viral Experiment, Russian Sleep Experiment

Last updated by the developer 23 Jun 2024, 21:48 UTC.

0
playing (measured 20 Aug 2026, 16:05 UTC)
502
lifetime visits
55%
liked (6 👍 / 5 👎)
10
favourites (19.9 per 1k visits)
10 November 2023
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 We do not publish numbers we have not measured.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)PlayersChange
20 Aug 2026, 16:050first reading

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

Monetization — game passes

Admin
4,559 R$
Godly Hazmat
1,500 R$
Player Injection Gun
959 R$
Super Bug
359 R$
Hazmat
79 R$
Christmas Viruses Bundle
65 R$
Sprint
45 R$
Halloween Viruses Bundle
45 R$
Customize Avatar
25 R$
Voidosis
15 R$

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

Like ratio over time

Growth

555856.521 August 2026 — 58 % liked20 October 2026 — 55 % liked21 August 202620 October 2026
2 measurements spanning 61 days, 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 55–58 and does not start at zero.
Measurement log — every % liked count we have recorded
Measured (UTC)% likedChange
20 Oct 2026, 23:5155-3
21 Aug 2026, 04:3858first reading

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