Facial intensity variable apparatus

Facial Intensity Variable Apparatus (FIVA) is a small browser toy built entirely with procedural canvas drawing — no images, no sprites. Every wrinkle, tear, and tooth is drawn in real time by code.

Pick one of four expression modes — Cry, Smile, Angry, Fear — and press and hold. The longer you hold, the further the expression escalates, from a subtle twitch to a full breakdown. Release, and it settles back down.

- 4 procedurally animated expression modes

- Fully code-drawn face, no static assets

- Works with mouse, touch, or spacebar

- Japanese / English toggle

No goal, no score. Just a face, and how far you're willing to push it.