Claude Opus 5.5 Max built a three.js game "Tree appreciator" that challenges players to notice differences between two algorithmically generated trees; experiment documents play in Claude iPhone app
Read the original at simonwillison.net→Tool: Tree Appreciator Another game experiment with Claude. This one used the default Claude iPhone app (chat mode, not Claude Code mode) where I prompted Claude Opus 5.5 Max with: Build a three js game...
Original headline: "Tree Appreciator"
Coverage timeline
- Oct 14, 21:23 UTC Simon Willison lead source Tree Appreciator