Nanopolis

Choose a topic and round length to start a timed quiz. Tap the best answer to each multiple-choice question before the clock runs out. Earn energy from correct answers and spend it to expand Nanopolis with labs, habitats, and utility hubs. Collect knowledge cards from completed rounds and review their explanations to reinforce learning. Complete daily challenges and keep streaks to unlock new districts and cosmetic upgrades. Track your progress on the map and compete on leaderboards with friends or classmates.