Where the file comes from
The APK published here is built from the official package distributed by Insanity Group on Google Play. We do not modify it, remove ads or add extra files.
The full Android game file, built on the same base officially distributed by Insanity Group. Check the size and version below before downloading.
≈ 694.3 MB·version 2.1.0.10
Packagecom.InsanityGroup.ProjetoGrau2
Prefer the official store? Open Google PlayEverything worth checking before you install. These details change with every update published on this page.
Package name
com.InsanityGroup.ProjetoGrau2
This is the name shown in the app info after installation.
Size and requirements are approximate and can vary with the device model, Android version and the extra files downloaded on first launch.
Android needs one extra permission to install files from outside the store. It is quick and you only do it once.
Tap download and wait for it to finish. The file is around 694.3 MB, so use Wi-Fi to avoid burning mobile data.
When you open the file, Android asks for permission to install apps from unknown sources. Allow it only for the browser or file manager you are using.
Confirm the installation and open Projeto Grau 2. On first launch the game downloads extra files, which can take a few minutes.
To be sure the file is the original, check the package name com.InsanityGroup.ProjetoGrau2 in the app info before playing.
Keep at least 3 GB free: the APK is around 694.3 MB, but the game downloads extra files on first launch.
See the walkthroughThis is the most important part of the page. No serious site asks you to install a file without telling you what it is, where it came from and how to verify it.
The APK published here is built from the official package distributed by Insanity Group on Google Play. We do not modify it, remove ads or add extra files.
The goal is to deliver exactly the build published on the official store, simply as an installable file. The version shown above is what is available on this page right now.
Before installing, open the APK properties and check the package name: com.InsanityGroup.ProjetoGrau2. Any other name means the file is not Projeto Grau 2.
Use an APK analysis app (such as APK Analyzer) to view the signing certificate. It must match the certificate of the version installed from Google Play. If it differs, do not install.
Below is the minimum to install and what we recommend to ride without stutters.
The initial download alone takes around 694 MB. Map files and cache are added after the first launch. Keep 3 GB free to install and play comfortably.
The iPhone version takes around 846 MB on the App Store. On Android the exact number depends on the package and extra files — use the real size of the downloaded file as a reference.
On devices with 2 GB of RAM, lower the graphics quality in the game settings. On Android 7.1, expect longer loading times and avoid playing while charging.
Some devices or servers require an older build. Below are the latest versions published on this page.
Older versions may not work on current servers and no longer receive security fixes. Keep the game updated whenever possible.
The APK on this page exists for people who cannot reach the store. If you can, the store is always the simplest route — and the safest way to keep the game updated.
Open the Google Play pageOfficial package: com.InsanityGroup.ProjetoGrau2
The store downloads new versions by itself, with no need to hunt for the file.
The package goes through Google Play verification before reaching your device.
Android protection follows the app and warns you if anything suspicious happens.
Important: this site is independent and not affiliated with Insanity Group. If the game does not appear in your store region, availability is the developer's decision.
The six questions we see most after the download button, each with its fix.
Check that the browser has storage permission and that the device has free space. If the page does not open the link, try another browser (Chrome or Firefox) and temporarily disable ad blockers.