Polska wersja gry. Znajdz w ukladzie okresowym w trakcie minuty, jak najwiecej nazw pierwiastkow, do wylosowanego symbolu pierwiastka.

How much do you know about the world cup? Show your knowledge and compete against others on the leaderboards.

Solve as many math operations as you can before the time runs out! The countdown is only 10 seconds, but you get a small time bonus for each right answer. Solve 10 operations in a row to restart the countdown.

This is a quiz on water pH and macromolecules. This quiz has 10 questions with four options, only one option is correct.

It's a cat-themed find the difference game where you have to find 5 differences.You are given one minute per imagepair and 5 jokers per game.