What Even IS Love Tester? https://lovetesteronline.com Love Tester is a super fun, free-to-play online game where you simply type in two names — yours and the person you're crushing on — and hit the button. Within seconds, the game spits out a love compatibility percentage that tells you just how strong the romantic spark is between the two of you. Think of it as a magic 8-ball, but with a heart on it. And way more dramatic music. The best part? You don't need to download anything, create an account, or hand over your credit card details. Just hop onto Love Tester , type in the names, and let the love gods do their thing.