Sprunki Undertale: Craft Magical Music Mixes with Undertale Characters

Dive into Sprunki Undertale, the ultimate music creation game blending Undertale’s iconic charm with Incredibox-style beatmaking! Drag-and-drop quirky Undertale characters like Sans, Papyrus, and Toriel onto tracks to layer melodies, drums, vocals, and FX. Each character adds unique sounds from Toby Fox’s legendary soundtrack – from haunting piano riffs to energetic battle themes. Perfect for rhythm game fans and Undertale lovers, Sprunki lets you experiment with 100+ musical layers across 8 themed stages. Compose chill lo-fi remixes or high-energy boss battle tracks, then share your creations online. No music skills needed – just creativity!

Ranked #1 on music game platforms for its addictive "trial-and-harmony" gameplay, Sprunki Undertale features exclusive remastered tracks from Waterfall, Hotland, and Snowdin. Unlock secret characters by hitting combo thresholds or solving Easter egg puzzles. Play free in-browser or download the mobile app for on-the-go beatmaking!

Game Features

🎮 Drag-and-Drop Beatmaking

Instantly create music by dragging Sprunki characters to four timeline tracks. Each position triggers different instruments – place Sans in slot 1 for bone-rattling percussion or slot 3 for synth melodies.

🎸 Authentic Undertale Soundbank

Mix sounds directly from Undertale’s OST, including 12 leitmotifs like "Megalovania" and "Heartache." New seasonal updates add Deltarune and fan-made remix packs.

🌟 Combo-Driven Unlock System

Chain 25+ beats without errors to unlock rare characters (e.g., Mystery Man) and hidden sound effects like Temmie vocals or Annoying Dog barks.

📱 Cross-Platform Play

Sync progress between mobile (swipe controls) and desktop (keyboard shortcuts). Export tracks as MP3s or GIFs to share on TikTok/Reddit.

Game Tips

Master the Arrow Key Combos

On desktop, use arrow keys to speed up/down tempo (↑↓) or toggle effects (→←). Mobile players swipe left/right to switch instrument banks.

Layer Basslines First

Start with Toriel’s warm bass or Undyne’s electric guitar on track 1. Add Papyrus’s trumpet stabs on track 3 for melodic depth before experimenting with vocals.

Unlock Secret Endings

Achieve 90%+ harmony score using only CORE region characters to unlock the Gaster Blaster soundset. Hint: Follow the "Wrong Number Song" rhythm pattern!

Use FX Sparingly

Overloading effects (e.g., Mettaton’s reverb) causes "chaos mode." Balance 2-3 FX per track and save special moves for chorus drops.

Frequently Asked Questions

How to unlock Sans in Sprunki Undertale?

Complete the Snowdin stage with 15+ consecutive beats using Papyrus. Sans appears randomly – keep his "sock item" visible on-screen during playback.

Can I save my Sprunki Undertale tracks?

Yes! Click the floppy disk icon (desktop) or shake your device (mobile) to save up to 10 mixes. Premium members get unlimited cloud saves.

Is Sprunki Undertale free to play?

100% free with optional ads for bonus soundpacks. The $4.99/month "Determination Pass" removes ads and adds exclusive Undertale Yellow content.

What’s the max number of layers?

Advanced mode supports 8 simultaneous layers. Unlock this by reaching Level 20 or typing "LVLUP" in the settings menu.

Can I use custom Undertale mod sounds?

Currently, only official sounds are supported. The devs plan a Steam Workshop integration for 2025.