About
"NONUPLE NINE: Asymptote" is a side-scrolling, narrative Sci-fi adventure game. Control the subject girl and solve the mystery of the building where the same floor loops. With vast scientific insights, can you find the answer for the "meaning of humanity" during this deadly journey?
Games like Nonuple Nine: Asymptote
same kind of game, other seriesMedia
Releases
Platform
Date
Earliest full release on each platform; regional dates can differ.
PC and Steam Deck
Steam store pageMinimum
OS
Windows 10
Processor
Intel Core i5
Memory
2 GB RAM
Requirements and Deck status as listed on Steam, checked Nov 1, 2026.