The best replacement for quizzes is tests.

The best alternatives to quizzes are rated as following:
★★★★★  tests
★★★★★  surveys
★★★★  trivia
★★★  quizes
★★  test
★★  polls
★  quizzes
★  quiz
★  games

Your alternative for quizzes is not listed? Suggest!
Speaking about quizzes, one probably shouldn't forget about prizes.

Other search terms related to quizzes and their ratings are:
★★★★★ prizes
You have in mind a companion for quizzes and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of quizzes in all years. Click on graph for more.
quizzes
tests
surveys