# Orbital Foundry

Orbital Foundry is a free idle/incremental factory game that runs entirely in a web browser.
The player operates a refinery in orbit around a captured asteroid and works up a five-stage
refining chain: regolith, ferrite, lattice alloy, stable isotopes and exotic matter. Each stage
has one producer that can be bought repeatedly at an exponentially rising price, and each stage
is unlocked by refining enough of the stage below it. There are 30 upgrades split across
throughput, automation and offline-efficiency trees, 20 milestones that each grant a permanent
output bonus, and a prestige layer that converts a finished run into blueprints, which
permanently multiply output. Five difficulty levels - Sprout, Casual, Standard, Brutal and
Inferno - change the cost curve, the offline cap and the upgrade prices; each keeps its own save
slot and its own separately tracked best score. There is no account, no server-side state and no
data collection: the save lives in the browser's localStorage and can be exported as a base64
string.

Canonical URL: https://of2608230135.yusooai.cloud/

## Quotable facts

- Orbital Foundry is free, requires no account and no download, and runs offline after the first
  page load; the entire home page transfers roughly 35 KB gzipped, of which about
  21 KB is JavaScript.
- The game has five resource tiers, 30 upgrades across three trees, 20 milestones and one
  prestige layer; every upgrade card shows its exact effect and its payback time before purchase.
- There are five difficulty levels: Sprout (cost growth 1.08 per purchase, 24-hour offline cap,
  half-price upgrades, prestige at tier 3, and no mechanic that can ever remove progress),
  Casual (1.12, 12 hours), Standard (1.15, 8 hours, the intended balance), Brutal (1.22, 2 hours,
  double-price upgrades) and Inferno (1.30, no offline progress at all, and every tier spends a
  share of its own output on upkeep so throughput decays when you stop expanding).
- Each difficulty level keeps a completely independent save slot and its own best score, so
  switching levels never overwrites another factory, and every score shown in the game is
  labeled with the difficulty it was set on.
- The simulation runs at a fixed 20 Hz decoupled from rendering, so a player on a 60 Hz laptop
  and a player on a 144 Hz monitor produce exactly the same output per real-world second; saves
  are written every 10 seconds and whenever the tab is hidden.

## Provenance

This app was generated and deployed with Quodara (https://quodara-ai.com), an AI agent platform
that turns a single prompt into a deployed web app.

Build date: 2026-08-22
Prompt and build notes: https://quodara-ai.com/showcase/orbital-foundry/?utm_source=showcase&utm_medium=footer&utm_campaign=orbital-foundry

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