Defend your base by placing and upgrading towers to destroy incoming enemies. Choose from various maps and difficulty levels. Use special powers and customize strategies to defeat waves of space invaders.
Fight bosses in an arcade-style fighting game with simple controls. Battle unique opponents from different departments. Upgrade skills and resume as you progress. Take down higher-ups by defeating bosses. Compete against other players.
The app allows users to travel to the past and engage in a battle for survival. Users can build towers, collect resources, and use the scientific method to return to their own time.