WebKit

Make a second remixable deck just like that with one character with no moves (only the buttons) because a "skill builder" from this game would be cool 

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When you die, you have another chance to continue

Revive

This gives you the ability to become heian sukuna too instead of normal sukuna

Heian Sukuna (lowered)

Just get access to (WIP games modes & characters.)

Early access

You will do a punch on the ground doing a giant impact, then do a Fast click sequence and when succeeding will destroy any domain that you are in

Domain Breaker

Increase chances (domain clash)

(changes damage of malevolent shrine from 25 -> 5)

Malevolent Shrine Damage changer

JJk sandbox

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Play JJk sandbox, a Jjkupcominggame game by @mister-bouncerStudios, free in your browser on Castle.

JJk sandbox

More #sandbox2026 games