Reactor Core Sandbox

A Roblox experience owned by StarSun Inc..

OtherEN

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

Update has dead but we fixing soon so enjoy with RCS...

Last updated by the developer 4 Aug 2026, 13:24 UTC.

playing (measured 12 Aug 2026, 03:20 UTC)

13,345

lifetime visits

77%

liked (34 👍 / 10 👎)

107

favourites (8.0 per 1k visits)

4 February 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 We do not publish numbers we have not measured.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
12 Aug 2026, 03:20	0	first reading

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

Monetization — game passes

1K Donations

1,000 R$

Protocal Stars

100 R$

Group donations

100 R$

Warhead Acces

50 R$

Dark Matter Operator Keycard

15 R$

COLLAB DONATIONS

11 R$

BUY NEIRS FOR MINUTES LOL

5 R$

Supporter Donations

1 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

Welcome to RCS! · welcome2,649 · 100.0% win

You Meet a Owner! · other424 · 0.00% win

Met GlitchedGubby The Co-Founder · social134 · 0.00% win

MEET AT N.E.I Managers · other56 · 0.00% win

UO v2 · other0 · 0.00% win

WHAT DID YOU DO???? · other0 · 0.00% win

Purge Overload Event · social0 · 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.

Like ratio over time

Growth

2 measurements spanning 10 days, net +2. 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 75–77 and does not start at zero.

Measurement log — every % liked count we have recorded
Measured (UTC)	% liked	Change
26 Aug 2026, 19:37	77	+2
16 Aug 2026, 19:37	75	first reading

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