Place balls on the screen to create groups of three or more for points. Larger groups yield higher scores. Preview upcoming ball colors to plan placements. Manage time to maximize points before the timer runs out.
The app presents a game where players defend a castle from aliens by correctly answering geography questions about national flags. It offers 45 levels across 5 stages, suitable for various ages, and supports Game Center for score comparison.
The app is a casual defense game where players repel aliens using robots. It features unique robot and alien designs, with the ability to share and design giant robots.
