Explore a foggy town filled with puzzles and hidden clues. Solve environmental riddles to progress through levels. Navigate dark corridors and uncover secrets. Collect items to unlock new areas and advance the story.
Solve puzzles with varying difficulty levels. Input numbers, highlight clues, and use hint features. Track progress and reset puzzles. Share scores and compete with friends.
Defend against enemy waves by placing 11 unique towers with different abilities. Upgrade towers through 3 tiers with increasing power. Choose targeting modes including nearest, strongest, weakest, or first.