Circuitdream.exe

Overview
circuitdream.exe is a Yume Nikki Fangame made as a crossover with the anime series Yu-Gi-Oh! 5D's created by Sango Tsubasa and developed by Felice.

Gameplay
Like most traditional fangames, circuitdream.exe would've played like the original game, although there is nothing to do at this point.

Plot
The game stars Antimony, who would supposedly explore the mind of Bruno, Antimony's younger brother who is in the hospital, using a computer application called "circuitdream.exe" to find out what happened to him. Unfortunately, development of the game ended before anything more than the character's room was programmed.