A free idle game — play it in your browser, no install. A layout planner and solver for Reactor 2: Nuclear Tycoon - paint a board, declare your unlocks, and get a near-optimal reactor/generator/cooler placement.
Vote and save it — continue with GitHub or sign in free
Made this, @OGMods? See how many people played it → or use email
GitHub asks to share your profile and email with us. We never post anything.
No account needed to save ♥ or react 🔥: they’re under the game. Or vote with email.
Open the live demo Source on GitHubA layout planner for Reactor 2: Nuclear Tycoon: paint a board, tell it which buildings you have unlocked, and it works out where to put reactors, generators and coolers to get the most power out of the tiles you have.
It is a browser app — Svelte 5, Vite and PixiJS — with the search running in Web Workers so the board stays interactive while it thinks.
Mirror Expanse, Event Horizon, Entropy Isles and Shadowspire — plus up to five custom boards of your own.
fixed island is the puzzle. You can still clear an obstacle on them, and put it back.
Built something like this? Submit your vibe — free account, takes a minute. How listing works.
Claim it: create a free account, then press CLAIM THIS in the cruiser. Put the badge below in your README or on your demo page first; that link is how we know it's yours.
Your project is on the cruise, loaded live from your own site. Put the badge in your README or on the demo page: it shows your live play count, it links back to this page, and everyone who lands here is one click from running the real thing.