olistic/warriorjs

Provides progressively challenging puzzle-based levels where players write JavaScript/TypeScript logic to control a warrior navigating dungeons with combat, evasion, and rescue mechanics. The game engine evaluates code execution in real-time against procedurally-positioned enemies and obstacles, with a modular tower system allowing community-created level packs. Supports both CLI gameplay via Node.js and browser-based play, with a Player API exposing warrior abilities as callable methods for strategic decision-making.

9,508 stars and 24 monthly downloads. Actively maintained with 110 commits in the last 30 days. Available on npm.