a piano game that is awaited by all fans of sans undertale , papyrus, frisk, chara, deltarune etc !!
this is free for all fans
this wich one of the sans undertale games that you have to play and finish.

for fun and killing times, this undertake game is recomended,
An addictive Piano Game with addictive songs inside the sans piano game.


With this sans undertale piano game even a child can play megalovania songs like a real piano master. It's easy to learn and very fun to play! With Megalovania Piano - Underground Sans Piano Game your mobile becomes a magic piano, by tapping the black piano tiles, you can play your favorite megalovania songs and your favorite another great songs like the best pianists!


How to pLay ?

Megalovania Piano - Underground Sans Piano Game is very easy to play. The rules are simple.
Tap the piano black tile continuously to play music. Watch out for white tiles and never miss black piano tiles to complete each song!


Features this Sans piano Game :
Amazing graphics and sound effects. You will feel like you are playing a fancy classical piano really made with expensive mahogany.
High quality piano music soundtrack. Featuring a large collection of piano songs
Easy to play, hard to master. Just tapping the black tiles on some high-speed songs can be a real challenge!
Smooth gaming experience. We try our best to turn your mobile into a magic piano with real sound effects.
Regular Updates! We often update Megalovania Piano - Underground Sans Piano Game to fix bugs and create awesome new features that will be liked by every player.
After you play the entire piano song, you can enter ENDLESS mode directly.

// Option A //

To download Megalovania Piano - Underground Sans Piano Game mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Megalovania Piano - Underground Sans Piano Game 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 Megalovania Piano - Underground Sans Piano Game 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 Megalovania Piano - Underground Sans Piano Game in HappyMod App.