WhatsApp has a poll feature, and for a single quick question it is fine. But a poll is one question, it has no right answer, it keeps no score, and it shows everyone how each person voted. That is not a quiz. The moment you want more than one question, a correct answer, a score and a ranking, the poll runs out of road. That is the gap a quiz link fills.
The flow is simple and it lives inside WhatsApp. You build the quiz on Quizzory, copy the link, and paste it into any chat or group. When someone taps it, the quiz opens in their phone browser and they attempt it there, one question at a time. They do not install anything and they do not log in to attempt, so nobody drops off at a sign up screen. This is the same reason link quizzes spread on WhatsApp, the tap to attempt path is as short as it can be.
Scoring is handled for you. MCQ and short answers are graded the moment a person submits, and they see a percent score with a correct, wrong and skipped split. If you add long answer questions, you read those and award the marks yourself. A leaderboard ranks everyone by score and then by speed, which is what makes a WhatsApp quiz fun, people want to see where they landed. The leaderboard is not live, it updates when you refresh the page, so reload it to see the latest order.
Straight talk on the limits. There is no negative marking, a wrong answer is zero and the score never goes below zero. Quizzory has no ready made question bank, you write your own questions, which is exactly what you want for a class topic, a brand quiz or a family round. People who attempt your quiz need no account at all. You need one free SurveyHeart account to create and own the quiz, and it stays free to make and share.