# Fuel Lab — Rocket Fuel Puzzles

> Rocket Fuel Puzzles (iPhone/iPad app by ISMAIL OZTAS.)

- Source: https://appshunter.io/ios/app/fuel-lab/id6764020533 (this page in markdown: same URL + `.md`)
- Developer: [ISMAIL OZTAS](https://appshunter.io/developer/1891297127)
- Category: Games, Education, Casual, Puzzle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 13.0 · 4 MB
- Languages: American English
- Released: 2026-04-28
- Data updated: 2026-06-11
- User reviews in markdown: https://appshunter.io/ios/app/fuel-lab/id6764020533/reviews.md

## What is Fuel Lab?

FUEL LAB — Where chemistry meets circuits.

Build rocket fuel by mixing colored compounds. Route electrical cables to power the launch pad. Master 50 hand-crafted puzzles across five themed laboratories — from Earth's launchpad to volcanic depths.

KEY FEATURES

- 50 unique puzzle levels — no two alike
- Two puzzle systems: Fuel sorting and Cable routing
- Chemical reactions: blue + yellow = green, red + yellow = orange, and more
- 5 atmospheric labs: Earth, Moon Base, Orbital Lab, Deep Sea, Volcanic Core
- Star rating system — perfect every level
- 100% offline — play anywhere
- No ads, no timers, no energy meters

HOW TO PLAY

- Pour fuel between test tubes
- Mix colors to create new compounds
- Reach the target colors in your fuel tank
- Rotate cable pieces to connect circuits
- Hit LAUNCH when both systems are ready

Designed for thinkers. Built for clean play. No gimmicks — just smart puzzles, beautiful visuals, and that satisfying click when everything connects.

Suitable for all ages.

IN-APP PURCHASE

The first 10 levels are free. To unlock all 50 levels and any future content, a single one-time In-App Purchase ("Full Unlock") is available for $2.99 USD. This is a non-consumable purchase, so it can be restored on any device with the same Apple ID via the Restore Purchase button in Settings.

No subscriptions, no recurring fees, no advertisements.

PRIVACY

Fuel Lab does not collect, store, or transmit any personal information. The game works entirely offline on your device. Game progress is saved locally only.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Fuel Lab Full Unlock | $2.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-04-28

No release notes.

## More apps by ISMAIL OZTAS

- [Bury It](https://appshunter.io/ios/app/bury-it/id6762207695)
- [VoltLoop](https://appshunter.io/ios/app/voltloop/id6765604639)
- [My Day Point](https://appshunter.io/ios/app/my-day-point/id6766911530)

All apps by ISMAIL OZTAS: https://appshunter.io/developer/1891297127

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-11.*