Play co-op tower defense games with friends. Defend against enemy waves using mergeable units that level up to Normal, Common, Rare, Epic, and Legendary tiers. Use a luck system to influence battle outcomes.
Play an abstract strategy game by connecting blue circles to form paths. Score points by linking circles without red circles in between. Replace red circles with blue ones as paths expand. Adjust path direction vertically and horizontally.
Solve logic puzzles by filling cells with numbers 1 to N. Ensure no repeated numbers in rows or columns. Use circles with math operations or "E" for even numbers to determine valid cell values. Adjust puzzle difficulty and track progress.
