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Southbound Light Matter Reactor

Southbound Light Matter Reactor

A Roblox experience owned by Quantum Edge Studio.

RoleplayENroleplayfacility managementsci-fi

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

DISCONTINUED Update log: https://devforum.roblox.com/t/southbound-light-matter-reactor-update-log Welcome to Southbound LMR, experience a core made of light matter, objects that are less scarce and reusable. Although seeming impossible after years of hard work, light matter reactors have become something of the present. Attention Content Creators; This game contains LICENSED audio! Very cheap tags: Core, light reactor, LMR, South Bound Southbound Light Matter, RP, roleplay, Core Game, cores, power plant, facility,

Last updated by the developer 27 Dec 2024, 21:31 UTC.

0
playing (measured 16 Aug 2026, 02:36 UTC)
7,965
lifetime visits
73%
liked (129 👍 / 48 👎)
249
favourites (31.3 per 1k visits)
12 March 2022
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 We do not publish numbers we have not measured.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
16 Aug 2026, 02:360first reading

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

Monetization — game passes

Core temp tablet
50 R$
Powerful flashlight
45 R$
Flashlight
15 R$
RP tools 2
15 R$
Roleplay tools 1
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.

Badge funnel

ALPHA Tester · other3,780 · 0.00% win
Welcome · welcome3,676 · 0.00% win
Journey begins · welcome2,930 · 0.00% win
Start-up · welcome2,792 · 0.00% win
Science awaits! · progression2,491 · 0.00% win
Fire hazard · other1,417 · 0.00% win
Misplaced notes · collection1,085 · 0.00% win
Electric engineer · progression988 · 0.00% win
Misleading Cogs · secret955 · 0.00% win
Meltdown · progression823 · 0.00% win
Runner · other435 · 0.00% win
I DONT KNOW WHAT IM DOING · other271 · 0.00% win
Cola in a can · collection209 · 0.00% win
Doomed · progression185 · 0.00% win
Oversized Gingerbread House · other183 · 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.