Build and upgrade towers to defend against waves of enemies. Customize defenses with tanks, airplanes, and ships. Complete levels with increasing difficulty. Unlock new units and abilities through progression.
Solve codeword puzzles by matching numbers to letters. Fill in grids using given letters and logical deduction. Complete 900 puzzles with varying difficulty levels. Track progress and revisit previous puzzles. Share solved puzzles via social media.
Build and manage towers to defend against waves of enemies. Customize maps with a map editor. Unlock levels and upgrades. Use 12 tower types and various enemy varieties. Towers gain experience and evolve.
Solve puzzles by swiping letters to form hidden words. Each level has a clue and multiple possible answers. Unblock backgrounds to progress. Letters cascade down as you select them. Track progress and challenge yourself to find all words.