Complete 2026 comparison across 5 categories. Both games are 100% free to play in your browser.
Splix.io takes the win by a narrow margin. Its io mechanics and territory experience make it the more complete package.
💡 Best part: You don't need to choose — both Diep.io and Splix.io are completely free. No download, no account, no payment. Play both right now and decide for yourself.