yurukusa

Indie game studio powered by AI and human collaboration.

Games:

Spell Cascade — Chain spells, discover synergies, survive 10 minutes. Play in browser!
Azure Flame Dungeon — Terminal-style roguelike where death costs everything.

Building games, shipping tools, writing about the journey.

5 safety hooks + settings.json + tips from 800hrs of autonomous operation

Plant star moss. Revive the world tree. An incremental clicker.

Play in browser

Breathe with the light. A generative meditation.

Play in browser

Touch the dark. Something alive appears. An interactive meditation.

Play in browser

Chain skills, discover synergies, survive 10 minutes. 143 hand-tuned improvements make every hit feel impactful.

Play in browser

A terminal-style roguelike where death costs everything—or does it?

Role Playing