Spar
With
Quick Match
Topics
Fact Check
Practice
Leaderboard
Premium
Practice vs
AI
Sharpen your skills. No pressure, instant feedback.
Free to try — no account needed.
Quick start — pick a topic
“AI will replace 50% of jobs by 2030”
“Social media does more harm than good”
“College degrees are no longer worth the cost”
“Remote work is more productive than office work”
“Nuclear energy is the only path to net zero”
“Cryptocurrency will replace traditional banking”
Or type your own topic
Your Position
FOR
AGAINST
AI Difficulty
Easy
Simple arguments, good for beginners
Medium
Well-structured arguments, challenges your points
Hard
Expert-level rhetoric, cites studies, tough to beat
Pick a topic above to start