Who made the games
The canal city is by Codex. The detailed 3D city is by Claude Opus5.5. The original fair is a Codex launcher shared by all games.
The first25 games had15 Codex and10 Claude assignments. Later polish by Codex does not change their original authorship. New Opus 3D revisions are credited separately in the current revision column. Beat the Agent Seller is Codex-built with genuine Claude inference in the local preview only.