About This Game
Explore a secret underground facility that's about to explode! Your mission is to keep a huge nuclear fusion supercomputer reactor from reaching meltdown. Or is it? You decide! Explore every corner of the facility, drive trains, survive disasters, get infected, press every button, discover secrets, and you may just make it out alive!
🔫 Protect the facility or cause chaos and nuke the core!
👽 Earn credits by surviving events as well as completing daily tasks given by NPC's to buy more items!
💵 Click the icon below to join Pinewood Builders for extra +1 per event credits!
⛑️ Become PET and put out fires, clean up radiation, give out med packs!
Helpers: Coasterteam, Irreflexive, Lenemar and Csdi especially. WickyTheUnicorn, Jovan6886, 8ch99, krampuszc, Anucat, aburntpoptart, Omni, Sigma, Terrariabat, UnsayOrc, Supremo, TenX, KaiT4 for help with weapons, posters. Thank you Jay Cosmic for permission to use your song.
The original core game with a meltdown on Roblox
Game Details
- Max Players
- 46
- Created
- October 30, 2009
- Last Updated
- February 19, 2026
- Avatar Type
- PlayerChoice
- Votes
- 91 Thousand up / 17 Thousand down
- Universe ID
- 31874845
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