Grandpa and Granny which are two main ghost characters of the game have possessed over this spooky hospital which is famous for killing rather then saving. You are trapped and woke up with bodies around you, These horror dead bodies represents the current state of the infirmary.

Grandpa and granny have one motto to avenge thier un natural death in that hospital this creepy environment will give you horror vibes that you won't be able to resist and will leave the game in progress. The impossible level mode and uncertainty of where you could be attacked from has led many to already give up for this horror hospital escape simulator.

This Free Horror Game is Presented by “Meteorite Studio” .Features of this Game are
- Easy to play
- Horror and Scary HD graphics and engaging sound effects.
- Multiple exciting levels to complete
- Up to date Horror Adventure
- 3D Environment and Scare jumps

// Option A //

To download Grandpa and Granny: Horror Hospital Escape Sim 21 mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Grandpa and Granny: Horror Hospital Escape Sim 21 mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download Grandpa and Granny: Horror Hospital Escape Sim 21 from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Grandpa and Granny: Horror Hospital Escape Sim 21 in HappyMod App.