All demos
Interactive learning · About 8 minutes
The Selection Engine
Define what good is, measure the gap, and let a search breed better versions.
What you’ll explore
See why proof beats opinion when it exists, how a judge can be gamed, and how an archive of variants escapes a false peak.
A playable companion to Self-Improving Agents.
Runs in your browser. No account or installation required.
Phone, tablet, or desktop. Opens on its own page for more room to explore.
Keep playing
