Riddlewords
Play, learn, and create
Riddlewords is a two-sided platform. Players solve puzzles and sharpen their reasoning. Creators author puzzles, define how the AI should evaluate responses, and earn their own XP when others play their content.
Puzzle lovers
- 15 puzzle types with free-form answers scored by AI — harder than trivia, more rewarding than brain teasers
- Earn XP proportional to how well you reason, not just whether you're right
- 200 levels, milestone titles, and a leaderboard to compete on
Educators & students
- AI feedback explains what was strong, what was missing, and how to improve — not just a grade
- Puzzles grounded in real academic frameworks like Damer's fallacy taxonomy and systems thinking
- A Learn section lets students browse full taxonomies alongside the puzzles that test them
Content creators
- Author puzzles with model answers and AI scoring instructions — you control what earns credit
- Earn creator XP every time a player solves one of your puzzles
- Link questions to framework rules and choose from sequential, batch, or timed modes
Join the community
Free to play. Free to create. Sign up and start in seconds.