DEMONS’ NIGHT FEVER
WISHLIST NOW
Overview
ARC SYSTEM WORKS Co., Ltd. has announced that “DEMONS’ NIGHT FEVER”—a team-slaying, speedrun-focused simulation RPG where the more you kill, the stronger you become—will be released for PlayStation®5, Nintendo Switch™, and Steam® on Thursday, October 22, 2026.
STORY
This is a story of another Earth, different from the one we live on.
Giga Super Death, the most wicked Devil of all, was just one step away from killing God…when suddenly, he was transformed into a helpless baby.
Anticipating such a crisis, he had been working through the night to develop the
“DEMONS’ NIGHT FEVER” resurrection program—and finally, it was time to activate it.
Was it a prank of fate, or inevitable destiny?
The one ensnared in this suspicious ritual was Killshiro Katanaka, a gloomy young man who despises the world.
Due to their aligned interests, a bizarre pact was formed.
This is the story of pure EVIL, starring the Devil himself and his newfound disciple, Killshiro.
SYSTEM
KILL, KILL, KILL, both enemies and allies!
An unconventional, brutal strategic battle!
Utilize the Peon Exploitation System to sacrifice your allied Peons mid-battle by detonating your underlings with your own hands to wipe out enemies!
Peon’s astonishing trait:
The more they are killed, the stronger they reincarnate!
Cast aside your conscience and exploit your own team to the breaking point!
THE MORE YOU SIN, THE STRONGER YOU BECOME!
Master your base to unleash pure chaos.
Pour in the Perverse Points earned through misdeeds to build your own ultimate evil army! Within the limited time, make full use of suspicious Abductions and Pillaging to strengthen your characters to their absolute limits.
CHARACTERS
In the distant Cosmic Era Year 6,660,000, the infamous God of Evil, Giga Super Death, lost nearly all of his immense power and was transformed into a helpless baby just as he stood on the verge of ultimate victory. Determined to restore his former glory, he activates a resurrection ritual that summons an unlikely disciple: a cynical, overworked game programmer who mistakes the supernatural encounter for a stress-induced hallucination. Instead of fleeing, the programmer willingly embraces his role as the Devil’s follower, believing this bizarre new purpose might finally make his miserable life more exciting. Together, the fallen Lord of Evil and his eccentric disciple set out on a chaotic quest to reclaim lost power, turning an impossible partnership into an adventure neither of them expected.
Platform
Release
October 22, 2026
Genre
Number of Players
1
Playable Online
No
Developer
