Overload (Free)

Very simple - yet very addictive - logical board game. Conquer the board or leave opponent out of moves by filling a field until it expands to nearby fields. Play against human or android (experimental) opponent. Rules are simple: corner fields can hold maximum of 1, otherwise they expand and "take over" values in fields around. The same is for border fields, yet they can hold value of 2. Middle fields can hold maximum of 3. Try to take over the whole board by expanding "your" fields to opponent's ones!