Deltarune Free Toby Fox Windows Version Chapter 1 Full Specs Download Now Secure Download Publisher's Description From Toby Fox: Deltarune is a game featuring "different characters, that have lived different lives." "a game you can play after you complete Undertale", future chapters of the game might make more sense or take on additional meaning if you complete Undertale first. There may be moving or flashing imagery. Windows Users may have to get past SmartScreen to use the program. This is intended for people who have completed UNDERTALE. What do you need to know about free software?