Steam

KOKORONULL

Also known as KOKORONULL, k, kokoronull

"KOKORONULL" is a hardcore action game that adds the element of "slipperiness" to the usual platform action gameplay. Conquering all 20 stages is an impressive achievement.

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Last update

23 May 2026

Original sources

Latest update

AnnouncementPublished 07 Jun 2025

The second minor update was made.

Hello everyone! I'm Ryuhei Nishino (西野竜平) from "Ryuheidou (竜平堂)" an independent game developer. We’ve released a minor update for our spicy action game "KOKORONULL," which launched on August 15, 2024! Update Details: Ad…

2 changesUI/audioGameplay

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Latest updates

Update history

Browse past updates and patch notes for this game.

3updates

October 2024
The first minor update was made.Hello everyone (´ω`)ノ On August 15th, we released the spicy action game “KOKORONULL”. We’ve now made a minor update to the game. The details of the update are as follows: Added and updated input instructions for both ke…Announcement3 changesGameplayPerformance27 Oct 2024
Announcement of the First Major Free UpdateHello everyone (´ω`)ノ The super spicy action game "KOKORONULL," which was released on August 15th, will soon receive additional characters and a bit of story content. I’m currently working on this free update solo every…Announcement1 changeGameplay06 Oct 2024

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