The creator only published part of this prompt; see the original post for the rest. What follows is the published part.

In a deeply serious, highly mature effort to test Opus 5.5's ability to render jello-like textures—reflections, transparency, jiggly movement, the works—I accidentally built a "Jiggle Buddies" game that my son played the entire drive home. 
Link to play: https://www.angiecarel.com/jiggle-buddies