A Core Game

A Core Game

by Solaris Development Group

Simulation Free
🏅 23 Badges
91.3% liked it (31 Thousand votes)

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🟢
10
Playing Now
👁️
11 Million
Total Visits
👍
91.3%
Rating
79 Thousand
Favorites
🎫
0
Game Passes
🏅
23
Badges

About This Game

⚠️ Game servers may be susceptible to "migrating", aka restarting often due to being outdated. Please be aware of that at all times, especially during early releases. This will not usually be in effect though.

Buried deep within an undisclosed mountain range, there's a facility which is (quite literally) just as dumb as it can possibly get. And however owns this place? Yeah they seem a little paranoid for a place owned by a lava lamp company.

"A Core Game", or ACG, is supposed to be an accurate representation of your average "core game" on Roblox. Even though this has changed over the past few years, the game still takes inspiration from a few titles of the same genre.

Group: https://www.roblox.com/groups/9486047/Solaris-Development-Group#!/about
Tags: core game reactor acg facility simulation meltdown 0.6 sci-fi solaris

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Badges (23)

Welcome

Welcome

Welcome to ACG!!!!!!

2.1 Million awarded 360 today 0.7%
Operator Incompetence

Operator Incompetence

The containment field couldn't take the heat and exploded, marking the beginning of a meltdown.

1.2 Million awarded 81 today 0.1%
Explosive Lever

Explosive Lever

Pulling that perhaps wasn't the best idea? (Nonfunctional for now)

740 Thousand awarded
Locked In

Locked In

Survive the meltdown by evacuating to a bunker.. now hope someone will find you.

680 Thousand awarded 16 today 0.0%
Emergency Protocols

Emergency Protocols

Successfully shut down the reactor during the shutdown phase of the meltdown.. you've prevented a disaster of catastrophic scale, yay!.. now just hope you're not fired.

610 Thousand awarded 28 today 0.1%
"Freezedown"

"Freezedown"

Cause the reactor to stall and deactivate due to extremely low temperatures.

480 Thousand awarded 92 today 0.2%
Fast Reflexes

Fast Reflexes

Successfully stop a meltdown from beginning even when it looks like all the odds are against you.

170 Thousand awarded 15 today 0.0%
Miscalculated

Miscalculated

You either did this on purpose, or you really are just unlucky.

130 Thousand awarded 6 today 0.0%
Seriously?

Seriously?

Meet the shutdown requirements very early in the meltdown but refuse to activate it.

74 Thousand awarded
Why would you do that?

Why would you do that?

Attempt to activate the Emergency Cooling Discharge very late into the Meltdown.

30 Thousand awarded 12 today 0.0%
Self-Destruct

Self-Destruct

Sometimes you still lose.

26 Thousand awarded
Can't rely on corporate...

Can't rely on corporate...

Successfully escape to topside during meltdown and survive the explosion.

11 Thousand awarded 63 today 0.1%
Daybreak

Daybreak

Be in the reactor chamber while the reactor is starting up, congratulations.

8.4 Thousand awarded 44 today 0.1%
Hey, wanna see me speedrun?

Hey, wanna see me speedrun?

Activate the shutdown system very early in the meltdown.

6.9 Thousand awarded
Facility Upkeep

Facility Upkeep

Repair an electronical sub-system or a physical failure in the facility using the many tools provided to you.

3.5 Thousand awarded 17 today 0.0%
Countdown

Countdown

You were there when it hit zero.

1.5 Thousand awarded
Contingency Measures

Contingency Measures

Experience intentional, site-command authorized activation of the facility's self-destruct system.

900 awarded
Out of Protocol

Out of Protocol

Keep the reactor in operation above 3000C without shield rupturing for 10 minutes.

140 awarded 2 today 0.0%
Your PTSD Is Not Work Related

Your PTSD Is Not Work Related

Successfully survive an unintentional self-destruction event.

130 awarded
The 4th Key

The 4th Key

Do not tell anyone.

24 awarded
[1.1.0] "Solaris Evacuation Services"

[1.1.0] "Solaris Evacuation Services"

Successfully survive the meltdown via helicopter evac.

2 awarded
AI Slop

AI Slop

Successfully stop the expected destruction of the facility due to a malfunction in CFOAI.

1 awarded
[1.1.0] Last Attempt

[1.1.0] Last Attempt

Successfully shut down the reactor during the evacuation phase of the meltdown... now just hope you're not gonna die from all that radiation exposure.

1 awarded

Game Details

Max Players
24
Created
March 27, 2021
Last Updated
February 22, 2026
Avatar Type
MorphToR15
Votes
28 Thousand up / 2.7 Thousand down
Universe ID
2473499480
Root Place ID
6576912941
Copying Allowed
No
Data Updated
February 27, 2026