Walkthrough12 min
Deltarune Chapter 1 Walkthrough: The Beginning
A complete step-by-step walkthrough of Deltarune Chapter 1, from the school classroom to the Card Castle and the fight against the King of Spades.
#chapter 1#walkthrough#card castle
DELTARUNE Walkthrough Hub
Complete chapter-by-chapter guides for Toby Fox's DELTARUNE. Find every boss, secret, and story beat from Chapter 1 through Chapter 5.
How to Use These Guides
Each walkthrough is written to be spoiler-conscious but complete. Major story beats are kept concise, while boss strategies, puzzle solutions, and unlock conditions are covered in detail. If you are stuck on a specific boss, visit our Secret Bosses page for dedicated fight guides.
Walkthrough15 min
Deltarune Chapter 2 Walkthrough: A Cyber World
Full walkthrough for Deltarune Chapter 2 covering the Cyber World, Queen's Mansion, and how to unlock the Spamton NEO secret boss.
#chapter 2#walkthrough#cyber world
Walkthrough18 min
Deltarune Chapter 3 Walkthrough: The TV World
Complete Chapter 3 walkthrough with boss strategies, puzzle solutions, and how to obtain the Shadow Mantle for the Roaring Knight secret boss.
#chapter 3#walkthrough#tv world
Walkthrough18 min
Deltarune Chapter 4 Walkthrough: The Sanctuaries
Chapter 4 complete guide with walkthrough, boss fights, music-sheet puzzle, and the Hammer of Justice secret boss unlock steps.
#chapter 4#walkthrough#sanctuaries
Walkthrough20 min
Deltarune Chapter 5 Walkthrough: Festival Day
The latest Chapter 5 walkthrough for Festival Day. Covering the Flower Kingdom, main story bosses, and how to unlock Mad Mew Mew (Pink).
#chapter 5#walkthrough#festival day
100% Completion Checklist
To fully complete DELTARUNE, you will need to defeat every secret boss, collect every Shadow Crystal, and experience both the normal route and the SnowGrave (Weird) Route in Chapter 2. Our guides cover every requirement.