# Idle Engine Simulator

> Rev, tune & build engines, from a lawn mower to a 28-cylinder radial!

Canonical page: [https://chrome-stats.com/d/com.studioadept.engine](https://chrome-stats.com/d/com.studioadept.engine)

## Overview

- **ID:** `com.studioadept.engine`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Mamboo Entertainment
- **Category:** GAME\_CASUAL
- **Downloads:** 69,632
- **Rating:** 4.52 / 5 (608 ratings)
- **Version:** 1.1.0
- **Last updated:** 2026-11-07
- **First published:** 2026-10-18
- **Publisher country:** AE
- **Size:** 106 MB
- **Data as of:** 2026-11-15
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.studioadept.engine)
- **Website:** [https://studioadept.com/](https://studioadept.com/)
- **Privacy policy:** [https://ent.mamboo.games/privacy-policy.html](https://ent.mamboo.games/privacy-policy.html)

## Description

Start with a worn lawn mower engine and work your way up to a 28-cylinder radial in **Idle Engine Simulator**, a relaxing engine tycoon game. Upgrade intake, exhaust, ignition, fuel, cooling and boost parts, then tune air/fuel, spark advance and cam timing to hit power and efficiency targets.

Build and certify 24 engines, collect 56 part cards, research lasting upgrades, and race rivals through the dyno league. Enjoy animated engines, satisfying sounds, offline earnings and device-based progress saving.

## Rankings

- #247,675 — Overall
- #41 — Game casual (Free)
- #133 — Game casual (Gross)
- #74 — Top game in Australia
- #78 — Top game in Canada
- #182 — Top game in United Kingdom

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.USE_BIOMETRIC`
- `android.permission.USE_FINGERPRINT`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.amazon.privacypass.ATTEST`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.studioadept.engine.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Players often enjoy the simple, entertaining engine-building concept, especially its variety of engines and upgrades. The most commonly mentioned complaint is excessive advertising, including forced ad breaks that interrupt play. Other criticisms appear only in individual reviews, so they are not included.

### Pros

- Enjoyable, simple game that works well for passing the time.
- The engine-focused concept appeals to car and engine fans, with engine variety and upgrades that some players find interesting and educational.

### Cons

- Frequent forced and random ads interrupt gameplay; several reviewers say they make the game frustrating or unplayable.

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.studioadept.engine)