sonic.exe Music fnf battle is a new mod for Android that allows you to rap battle against classic indie characters such as Sans from Undertale. The game is set in Indie Wonderland, and it's perfect for anyone who loves a good challenge. To play, all you need to do is tap the note when it reaches the scoring area. The game has a hard mode that will test your skills, and you need to be careful with the black arrow to avoid hearing the same song again.

The game can be played online or offline at any time, and it features a full catchy song with funky rhythm. There are different difficulty levels to choose from, which makes the game more interesting. The sound effects are great and add to the overall experience. The game is updated weekly, so you can expect new challenges and features on a regular basis.