Click rockets to earn money and survive. Use funds to upgrade your tower for higher waves. Face bosses in challenging waves. Progress through increasingly difficult levels with tower upgrades.
Defend against waves of monsters using strategically placed with unique abilities and upgrades. Customize toy skills, manage resources, and complete levels to progress through challenges.
The app displays a troll interacting with seven Towers of Hanoi puzzles. Users can navigate time by swiping to view future or past events, with a double-tap revealing the current date.