Supernova: Idle Star Forge

Supernova: Idle Star Forge

Offline Space Tycoon Clicker

14 ratings
6 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
Supernova: Idle Star Forge video #1 for iPhone
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About

An idle space tycoon game where you fuse hydrogen to grow and detonate stars. Earn permanent power-ups with each supernova to accelerate future runs. Features offline progress and a visually evolving star.

Fuse hydrogen to create and grow stars
Offline progress and production
Visually evolving star stages
Prestige system with supernova cinematics
Deep multiplier stacking and research upgrades
Daily missions and streaks
Fully offline gameplay
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+3

What's New in Supernova

1.2.2

August 6, 2026

CHARTED FOR A PLAYER The constellation at the very end of the endless ladder, The Ouroboros at 100 supernovae, now carries the name of mileslacey07, whose review timed the whole game at thirty minutes and was right. It sits opposite The Loom, named for Kai_den1273. The night sky remembers its forgers. NEW IN 1.2.2 — THE LADDER NO LONGER ENDS • Generators past the Singularity Seed: Tachyon Braid, Vacuum Bloom, Axion Halo and deeper still. The ladder keeps going as far as you can climb. • Late runs are a real climb again. The supernova threshold now scales with your power instead of standing still, so each detonation has to reach further than the last. • Fixed: banked Neutron Cores could overflow and close the game on launch, every time. Saves caught by it are repaired when they load. • Fixed: leaderboard scores past a billion were silently rejected, freezing your rank. • Four more constellations past the Singularity Gate, and a new Game Center achievement for charting the whole sky. Thank you to the players who reported all of this in detail. You were right about every part of it.

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In-App Purchases

$1.99

Time Warp: 4 Hours

Instantly grants 4 hours of production.

User reviews

Titleist

❤️🫶🏿🫶🏽🫶🏼🕺🫶🏼🫶🏻🫶❤️

Pretty fun game

Been enjoying it all day so far but boy does it make my phone hot.

Takes all of 30 minutes to complete, don’t bother

Yeah basically you can beat this game in 30 minutes. Also leaderboard is broken, and ALSO integer overflow breaks this game, you are already at stupid infinitely large numbers within minutes and the game can’t handle it.

Response from developer

Okay @mileslacey07, "don't bother" stung a little 😅 Then we went and measured it, and you were correct on all three counts, so mostly we just sat here quietly for a while. You said thirty minutes. We simulated an entire career against the engine, and by the fortieth detonation a run was lasting three seconds. You said "stupid infinitely large numbers": the cores a supernova paid out were scaling with the cores you already had, so the bank doubled every single time until it snapped 64-bit arithmetic and took the whole app down with it 💥 You said the leaderboard was broken: anything past a billion falls outside the range the board is configured for, so Game Center was quietly binning your score and never saying a word. Three sentences, three real bugs, zero false positives. Our QA process is now essentially "what would @mileslacey07 say" 🔍 So here is what happened to the game 🪜 The generator ladder no longer ends. Past the Singularity Seed it keeps going: Tachyon Braid, Vacuum Bloom, Axion Halo, Monopole Reef, Chronon Cascade, and on down into the dark as far as you can climb. The supernova threshold now rises with your power instead of standing still, so a run has to reach deeper than the last one rather than simply getting cheaper. Payouts are capped, scores are clamped into range, and any save the old maths inflated is repaired the moment it loads 🛠️ And then there is this ✨ The constellation at the very end of that endless ladder, charted at 100 supernovae, is called The Ouroboros, the serpent eating its own tail 🐍, which felt uncomfortably apt for a game that used to eat itself. It now carries your name, permanently, in the sky. @mileslacey07 is up there for good, and it arrives in the update right after this one 🌌 It takes rather more than thirty minutes these days ⏳ If you ever wander back and it holds up, that lonely first star does have four friends it has never met ⭐⭐⭐⭐ but honestly, no pressure @mileslacey07: you got the fix either way, and we got a much better game out of it 💜 The geeky and lovely team of Supernova 🌟

Amazing

This game is amazing. Why can’t all clickers be this?

Response from developer

@pthd420 that is genuinely the nicest possible way to put it 💜 We may have printed it out. 1.2.1 is on the way and it goes deep 🪜 The generator ladder no longer stops at the Singularity Seed but keeps going as far as you can climb, the supernova threshold rises with your power so late runs stay a real climb instead of collapsing into seconds, and there are twelve constellations to chart now rather than eight ✨ Two of those charts are named after players who sent us the bug reports that made this update happen. Come find them out past the Gate, @pthd420 🌌 Forge on 🌟 The geeky and lovely team of Supernova 🌟

Great game, just some bugs

The game is great but after a while you reset so much times that there’s not a lot to do after a point. And iv detonated so much times that when I try again my game jst closes completely, the game is fun just not so fun after a while and there’s nothing new to do.

Response from developer

@Kai_den1273 you found a real one, and the detail about having detonated so many times is exactly what made it reproducible 🔍 The cores a supernova paid out were scaling with the cores you already had, so the bank doubled every detonation until it overflowed and the app closed on launch. And because the save reloaded perfectly fine, it closed again on every single retry 💥 The other half of your review had the very same cause. Because power grew that fast and the generator ladder stopped dead at twelve tiers, runs collapsed to seconds and there was nothing left to reach for. You were right that there was nothing new to do: there genuinely wasn't any more sky. In 1.2.1 the ladder no longer ends 🪜 Past the Singularity Seed it keeps going as far as you can climb, the supernova threshold rises with your power instead of standing still, payouts are capped, and saves already past the ceiling are repaired when they load, so yours should open again 🛠️ And past the Singularity Gate there is now a new constellation called The Loom ✨ "Thread by thread, the sky reweaves what you burned." It is dedicated to you: @Kai_den1273 is written into that chart for good 🌌 Thank you for staying with it long enough to find the edge of the game 💜 The geeky and lovely team of Supernova 🌟

Developer apps

FAQ

What is Supernova: Idle Star Forge?

Supernova: Idle Star Forge is a premium-feel idle game where players fuse hydrogen to grow and detonate stars. Each supernova grants permanent power-ups, allowing for faster progression in subsequent universes.

Does Supernova: Idle Star Forge have ads?

No, Supernova: Idle Star Forge is completely ad-free. The developer explicitly states 'No ads. None.' This ensures an uninterrupted gameplay experience.

Can I play Supernova: Idle Star Forge offline?

Yes, Supernova: Idle Star Forge is fully offline. No account, sign-in, or internet connection is required to play, making it accessible anywhere.

How does offline progress work in Supernova: Idle Star Forge?

Production continues even when you are away, with the offline cap extendable up to 24 hours through research. A welcome-back doubler also greets your return.

What are the optional purchases in Supernova: Idle Star Forge?

Optional purchases include time warps, photons, and a one-time Supporter Pack. The game is balanced to be completable without any spending.

What devices can I play Supernova: Idle Star Forge on?

Supernova: Idle Star Forge is available on Mac, Apple TV, iPhone, iPad, and Reality Device, indicating broad Apple ecosystem compatibility.

How often is Supernova: Idle Star Forge updated?

The game was last updated on July 13, 2026, with version 1.1.1. This suggests a recent update, indicating ongoing developer support.

What is the age rating for Supernova: Idle Star Forge?

Supernova: Idle Star Forge has an age rating of 4+. This indicates it is suitable for young children and generally family-friendly content.