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[12H] Build a Reactor

[12H] Build a Reactor has 499 players in game (RBLXDB reading, 05:05 UTC). Its universe ID is 10126986062 and its place ID is 110015561664063.

▶ Play [12H] Build a Reactor now Codes (1)☆ Follow

by Infinite Assembly478 playing now331,130 visits34,765 favouritesAll

49924h peak

Game IDs

Universe ID

10126986062

Place ID

110015561664063

Join a [12H] Build a Reactor server

Live public servers, straight from Roblox. Tap Join to drop into that exact server — you’ll need to be signed in to Roblox in this browser.

How [12H] Build a Reactor is doing

98% of players like it10,388 up · 236 down

10 public servers sampled83% full~70 ms median ping

The 10 public servers we sampled were holding 50 players across 60 slots — 83% full. Servers this full fill matches fast but leave less room to land in the same one as a friend.

Working [12H] Build a Reactor codes

RELEASE901UnconfirmedFrom a public list. This game does not publish its codes anywhere we can read, so the only way it gets confirmed is a player telling us.Working

Codes are pulled from the game's own updates and reviewed before they appear here. A code flips to expired automatically when the developer removes it.

About [12H] Build a Reactor

👋 Welcome to Build a Reactor! How to Play: 🎲 Roll for powerful drills ⛏️ Place drills to mine ores ☢️ Evolve your Reactor with ores and generate energy 💵 Wait for the best price to sell energy ⬆️ Buy upgrades to boost your progress ✨ Discover rarer reactors, drills, and ores! 💻 Use code "RELEASE901" for a reward! 👍 Like the game and join the group for updates 🎮 Supports Desktop, Console, Mobile, and Tablet players

What [12H] Build a Reactor sells

2x Luck99 R$
Auto Sell99 R$
VIP149 R$
Auto Forge169 R$

Every game pass [12H] Build a Reactor currently has on sale. Roblox takes 30% of each sale, so a 169 R$ pass leaves the developer about 118 R$. Work out any price with our Robux tax calculator.

[12H] Build a Reactor questions

How many people play [12H] Build a Reactor?

Right now [12H] Build a Reactor has 478 players in game, with 331,130 total visits all-time. The counter on this page refreshes automatically from the Roblox charts.

What is the game ID for [12H] Build a Reactor?

The universe ID is 10126986062 and the place ID is 110015561664063. The place ID is what joins the game directly; the universe ID is what APIs and tools use.

How do I redeem codes in [12H] Build a Reactor?

Look for a codes, shop or Twitter-bird button in the game's menu, paste a code exactly and confirm. Codes on this page are pulled from the game's own updates and flip to expired automatically when the developer removes them.

Are the badges in [12H] Build a Reactor still obtainable?

Badge lists come straight from the Roblox API, so everything shown below exists in the game — though some badges are event-locked or retired by the developer. The badge description usually says how to earn it.

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