A solo Ruins route with Frisk, Susie, Ralsei, and Deltarune-style party battles.
A solo standalone Windows route through the Ruins. Frisk meets and recruits Susie and Ralsei, then faces Froggit, Whimsun, and Toriel with a party command menu, ACT/MERCY, TP, DEFEND, SPARE, bullet dodging, Rude Buster, and Pacify. Toriel's encounter ends with a choice.
Both Undertale and Deltarune must be installed. The route reads selected text from Undertale's data.win and Deltarune Chapter 1's lang_en.json at launch. Neither original game is launched or modified. Arrows move Frisk, the battle heart, and choices; Z/Enter/Space confirms; X/Escape backs out.
Unofficial fan work. Undertale and Deltarune are by Toby Fox; this project is not affiliated. The build uses original code and placeholder shapes created with Codex and universal-modder. It includes no original game files, art, music, or other assets. All rights reserved; remixing is disabled.
