Deltarune Chapter 1 — 2

: The game utilizes a "TP" (Tension Points) system, where grazing enemy attacks allows you to cast spells or perform "Acts" that can spare enemies without violence.

| Feature | Undertale | DELTARUNE (Ch 1 & 2) | | :--- | :--- | :--- | | | Underground (linear) | Hometown + Multiple Dark Worlds | | Combat | FIGHT or MERCY | FIGHT, MERCY, or RECRUIT | | Party | Solo (Frisk) + companions | Full active party (Kris, Susie, Ralsei) | | Secret Boss | Sans / Undyne the Undying | Jevil / Spamton NEO | | Meta Horror | Flowey/Chara | Kris ripping out the soul | DELTARUNE Chapter 1 2

The narrative follows , a human living in a town populated by monsters, and their classmate Susie , a local delinquent. Their lives take a surreal turn when they fall through a closet in their school’s supply room and land in the Dark World . : The game utilizes a "TP" (Tension Points)