Ax-Crawl - Variant focused on UI expansion. Screenshots, developer notes, source, and executables.
Crawl 5.x - Project home for planned full-scale rewrite. Developer snapshots available.
Darshan's Crawl Miscellanity - Monolithic patchset, description, and sample Windows executable.
Dungeon Crawl Alternative - Offers easier game start and a more difficult ending. Source and summary of changes.
