Nebula Nibbles
Design brief
Tap a glowing stardust crumb and build a cosmic bakery empire that bakes crumbs for you even when you're not clicking.
Date: 2026-07-22 Genre: Idle Clicker Status: Playable build
Concept
Nebula Nibbles is a cozy-sci-fi idle clicker: you start by tapping a single glowing crumb of stardust, then reinvest your earnings into a growing crew of cosmic bakers — from a humble comet mote to a full-blown Cosmic Empire — that keep producing crumbs automatically. It's the classic "number goes up" idle loop wrapped in a twinkling nebula bakery fantasy.
How to play
Click or tap the glowing crumb (or press Space/Enter) to earn Stardust Crumbs directly. Spend crumbs to hire producers from the Producers panel — each one adds passive crumbs-per-second. As your total crumbs grow, Upgrade cards unlock that double your click power or double a specific producer's (or all production's) output. Number keys 1–6 buy the matching producer from the keyboard; clicking/tapping a card works the same on mouse or touch. There's no lose condition — the goal is to push your crumb count and crumbs/sec as high as possible in one sitting.
Core mechanics
- Click income — every tap on the crumb adds your current click power, with a floating "+N" particle and a soft procedural chime.
- Producers — six tiers (Comet Mote → Meteor Whisk → Starlight Oven → Nebula Bakery → Galaxy Kitchen → Cosmic Empire), each with rising cost (×1.15 per copy owned) and its own crumbs/sec.
- Upgrades — ten unlockable one-time purchases that double click power, double a single producer's output, or double all production at once; each only appears once its unlock condition (crumb total or producer ownership) is met.
- Autosave & welcome-back bonus — progress saves to the browser every few seconds; reopening the page grants offline earnings (capped at 2 hours) based on your crumbs/sec when you left.
- Restart — a confirm-guarded reset (button or
Rkey) wipes crumbs, producers, and upgrades to start a fresh run.
Progression & scoring
Score is simply your crumb total and lifetime crumbs earned, shown live in the header and footer. Progression ramps through producer cost scaling (each purchase gets ~15% pricier) balanced against unlocking upgrades that double output — the classic idle-clicker curve of short early bursts from clicking, transitioning into long passive growth as producers and multipliers stack.
Look & feel
A twinkling canvas starfield drifts behind a dark nebula-purple UI, with a warm glowing stardust-crumb "cookie" as the centerpiece and gold/pink/cyan gradient accents on the title and currency. All sound (click blips, purchase chimes, upgrade fanfares) is generated live with the WebAudio API — no audio files — and every visual (starfield, crumb, particles, cards) is drawn with CSS/canvas/emoji, no external images.
What makes it fun
- The tactile click-particle-chime loop makes even idle micromanagement feel satisfying.
- Ten meaningful upgrade choices (not just "buy more of the same") give clear moments of strategic payoff.
- Welcome-back offline earnings reward players for treating it like a real idle game across sessions, not just a single sitting.