Chapter 2 of Deltarune has an alternate route which nets players some information that makes for interesting theorycrafting about the main route.
Spoiler] [Chapter 2] The Knight's True Identity : r/Deltarune
Dorky art and blogging ahoy!. — Deltarune Theory: Who Spoke to Jevil and Spamton?
Lingering Thoughts On Deltarune Chapter 2, by Priya Sridhar, SUPERJUMP
Deltarune Chapter 2's Alternate Route Raises Dark Implications For The Story Going Forward - Noisy Pixel
Making Hidden Horror Real - Deltarune Ch. 2 Review/Analysis
Deltarune Chapter 2's Alternate Route Raises Dark Implications For The Story Going Forward - Noisy Pixel
HOT TAKE) It isn't Kris. : r/Deltarune
Deltarune Chapter 2 - Genocide route: How to complete weird route and defeat Spamton NEO explained
Noelle and Rudy play Deltarune: Chapter 2 Part 27 (HoliPlays AU). FINALLY! Honestly I've been dying to get time to write this. Moved house, college exams, it's been a lot this month.
Lingering Thoughts On Deltarune Chapter 2, by Priya Sridhar, SUPERJUMP
Noelle and Rudy play Deltarune: Chapter 2 Part 4 (HoliPlays AU). Big long image for part 3 & 4 at the end! : r/Deltarune