CygamesEdge Debuts Collapse Nation Demo at Osaka Indie Games Summit 2026
A playtest of the Collapse Nation demo took about 26 minutes, with the full game said to be roughly three hours long, according to gamebusiness.jp.
CygamesEdge brought its new title Collapse Nation to OSAKA INDIE GAMES SUMMIT 2026, where the demo was playable worldwide for the first time, according to gamebusiness.jp. A hands-on playtest of the demo was completed in about 26 minutes.
The game's volume is said to be roughly 3 hours. CygamesEdge brand producer Shuichiro Hamada said multiple titles are already in motion for the new brand.
Collapse Nation began as an internal Cygames game contest in which employees made games outside work hours. Its original concept had been kept by its creator for nearly 10 years.
From internal contest to new brand
CygamesEdge is the brand behind the release, while Cygames remains the studio behind the contest that produced the project. The demo's appearance at the Osaka event marked the first time players could try it.
Quick answers
How long is the Collapse Nation demo?
The demo playtest was completed in about 26 minutes.
How long is the full game?
The game's volume is stated to be about 3 hours.
Where was the demo first playable?
It was playable for the first time worldwide at OSAKA INDIE GAMES SUMMIT 2026.